# Questions Asked onSeptember 28, 2010

1. ## gateway

What did the ape thimk about the grape's house

asked by micah
2. ## computer programming

Robot Game Consider a robot moving in an environment consisting of 5x5 cells. The robot can either be rotated or moved forward for a certain distance. The environment in which the robot moves is bounded by walls - so if you try to move the robot out of the

asked by Logan
3. ## Sociology

the variable that sociologists exphasize the most as being the determining motivation for our thinking and behavior? A. Random chance events B. Natural born in instincts C. Inherited genetic structure D. ones society and social location My answer is D is

asked by tricica
4. ## Sociology

This is a subject that I knows nothing about so please help. The first goal of each scientific discipline is to: A. Explain why something happens B. Make generalizations why things happen C. Look for pattens when things happen D. Predict what will happen

asked by tricica
5. ## Sociology

Please let me know if my answer is right. which of the following sociological perpectives views society as a system of highly interrelated structures or parts that operated together harmoniously? A conflict B. Symbolic interactionism C Societalism D.

asked by tricica
6. ## science, density

The density of sea water is slightly higher than that of fresh water. The higher density is due to the fact that sea water contains salts such as sodium chloride and magnesium chloride. Suppose you have a container that holds 5.00 kg of fresh water, which

asked by lisa
7. ## chemistry

What is the net ionic equation for calcuim ion and ammonium oxalate?

asked by nichole
8. ## calculas

Find the equations for the tangent line and normal line to the curve for f(x)=(x^4)+(2e^x) at the point (0,2)?

asked by john
9. ## Earthquakes

What determines the magnitude of an earthquake? I know that two plates slide against one another and that creates friction and the potential energy turns into kinetic energy in the form of an earthquake. But how is the magnitude determined? Im thinking the

asked by Lena
10. ## probability

The letters of the word Mississippi are placed in a hat. What is the probability that the first two letters drawn are both i if the first letter drawn is not replaced?

asked by taylor

asked by Sue
44. ## physics

what is the shortest possible time in which a bacterium could travel a distanceof 8.4 cm across a petri dish at a constant speed of 3.5 mm/s

asked by guled omar
45. ## english

I need to find the error in these sentences. 1. They is both happy. It has a subject and a verb. I'm lost. 2. This morning I watch TV before I drove here. .. need to know are they subject-verb agreement, run- on, verb form and tense or fragment. Please

asked by Renee
46. ## childcare

will you please check homework? 1. In preparing a budget for a day care center, you must plan for taxes. As an employer, you must pay part of each employee’s _______ tax. A. Social Security C. state income B. federal income D. local answer(b) 2. You’re

asked by Tina
47. ## 2nd grade

Please tell me which sentence is correct. Adrian chose him and I for the job. *Adrian chose him and me for the job.

asked by Anne
48. ## Algebra

Add and subtract the rational expressions as indicated. Be sure to express your answer in simplest form ((9)/(7x)) + ((1)/(2y)) -1 I got an aswer of (16y)/(7x+2y+1)) but when I submit it shows me as wrong. Can anyone help, thanks

asked by Alex
49. ## English

How do you fix this pronoun agreement. The first theme that the author demonstrates is to not let people with a disability feel abnormal, but for them to use the abilities that they have to help them build their self-confidence.

asked by Madison
50. ## biochemistry

Calculate the pH change of 10mL of HCl added to 1M phosphate buffer in 1L with initil pH of 7.2?

asked by Lina
51. ## Accounting

What is the relationship between the amounts on the adjusted trial balance for an account and its ledger? Why is it necessary to prepare the formal financial statements if all the data are on the adjusted trial balance? I am having problems finding the

asked by kim
52. ## chemistry

1.why is potassium permanganate used in the process of distillation of water?

asked by surya
53. ## Stats

The director of admissions at Kinzua University in Nova Scotia estimated the distribution of student admissions for the fall semester on the basis of past experience. Admissions Probability 1,080 0.5 1,340 0.2 1,660 0.3

asked by Nicole

Exercise 6-8 The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 235 customers on the number of hours cars are parked and the amount they are charged. Number of Hours Frequency Amount Charged 1 18 $3 2 33 7 asked by Nicole 55. ## wwhs An oxygen gas tank has a volume of 8 L and a pressure of 1500 N/m2. If the temperature decreases from 2500 K to 2000 K and its volume increases to 24 L, what is its final pressure? asked by luis 56. ## math We deposited 7,500 dollars into a savings account which pays 3.6 percent annual interest, compound quarterly.How long after the money is deposited will the account balance be 9,750 dollars?What initial deposit will generate a balance of 12000 dollars in asked by nesha 57. ## math Can any one help me with this problem am having trouble with coming up with the answer. 7-(-1)/3(2)-9/(-3) asked by davis 58. ## business Please please I need help with this question. thanks For 2010, Fielder Corporation reported net income of$30,000; net sales $400,000; and average share outstanding 6,000. There were no preferred stock dividends. What was the 2010 earnings per share? asked by mark 59. ## business Which measure would a long-term creditor be least interested in reviewing? a.free cash flow b.debt to total assets ratio c.current ratio d.solvency measure asked by mark 60. ## health A specialist who diagnoes, treats, and prevents disorders and diseases of children is a/an? asked by Anonymous 61. ## math I need to see if i worked this problem right. -8 - -7 =-15 -8+-7=-15 do i add this together aredo i subtract and get -1 asked by davis 62. ## business Which pair of accounts follows the rules of debit and credit, in relation to increases and decreases, in the same manner? A. Accounts Payable and Rent Expense B.Repair Expense and Notes Payable C.Prepaid Insurance and Advertising Expense D.Service Revenues asked by mark 63. ## english I wrote five sentences but they all have to have different verb tense. Can u let me know if right are let me know what I need work on. 1.This class made me look at my financial future. Look is verb and its in present tense, 2. Financial planning is a class asked by Renee 64. ## Critical Reading Can someone please help me with this question? Write one analogy about "taking an online course" that would be a valid comparison and help someone understand your experience. Write another analogy that would be an invalid comparison (the comparison would asked by Jessie 65. ## math the width of a rectangle is 6 cm less than the length. the perimeter is 72cm. write and solve an equation to find the width and length of a rectangel. asked by joe 66. ## algebra use the intercepts to graph the equation x+2y=4 asked by Vanessa 67. ## Chemistry Could someone please check my answers/work for the following questions. EQUATION: 3H2+N2 -->2NH3 1) How many grams of NH3 can be produced from 3.98 mol of N2? 3.98 mol N2(2 mol NH3/2 mol H2)=2.65 mol Convert to grams: 2.65(17.0)=45.14g 2.)How many grams of asked by Sarene 68. ## physics A person walks in the following pattern: 2.9 km north, then 1.9 km west, and finally 8.0 km south. How far and in what direction would a bird fly in a straight line from the same starting point to the same final point? asked by vishal 69. ## Chemistry Please help solve; 2Al +3Cl2 --> 2AlCl3 You are give 31.0g Al and 36.0g of Cl2. If you had excess chlorine, how many moles of of aluminum chloride could be produced from 31.0 g of aluminum? asked by Jeremy 70. ## high school How does a scientist reduce the frequency of human error and minimize a lack of accuracy? a.Take repeated measurements. b.Use the same method of measurement. c.Maintain instruments in good working order. d.all of the above asked by Aisumi 71. ## physic how to caluate a ke vs. time graph asked by rachel 72. ## Math The census taker says, "I need to know the ages of your children." The mother replies, "I have no one-year-olds. The product of my children's ages is 90, and the sum of their ages is the same as my house number." The census taker replies. "I can see the asked by Sarah 73. ## english help me to reply this letter from a friend in Britain,this letter is in my english book is not real but i have to write a reply. I'd love to come and stay with you.It will have to be in August because ,as you know, our summer holiday are not as long as asked by Anonymous 74. ## physics The flywheel of a steam engine runs with a constant angular speed of 164 rev/min. When steam is shut off, the friction of the bearings and the air brings the wheel to rest in 1.6 h. I found the constant angular acceleration as 1.71rev/min^2. They also ask asked by help 75. ## Statistics Instructions for Data Sets: Choose one of the data sets A − J below or as assigned by your instructor. Only the first 10 observations are shown for each data set (files are on the CD). In each data set, the dependent variable (response) is the first asked by Pam 76. ## Computers Discuss the disadvantages of creating a bit-stream copy from a disk to a network drive. Is it worthwhile? asked by Anonymous 77. ## math subject make (a) the subject 2a+ã2a^2=10 please and thank you (the 2a^2 is all spuare rooted) asked by jam 78. ## math subject make (a) the subject 2a+squareroot of 2a^2=10 asked by jam 79. ## college physics Given the vectors = 2.00 + 8.00 and = 4.00 - 5.00, do the following. (a) Draw the vector sum = + and the vector difference = - . (Do this on paper. Your instructor may ask you to turn the paper in.) (b) Calculate and , first in terms of unit vectors. asked by caitlin 80. ## college physics A man pushing a mop across a floor causes it to undergo two displacements. The first has a magnitude of 140 cm and makes an angle of 130° with the positive x axis. The resultant displacement has a magnitude of 144 cm and is directed at an angle of 30.0° asked by caitlin 81. ## college physics Consider two vectors A = 4i - 4j and B = -i - 8j . (a) Calculate A + B. (b) Calculate A - B. (c) Calculate absolute value(A + B). (d) Calculate absolute value(A - B). (e) What is the direction of A + B? (from the +x axis) (f) What is the direction of A - asked by caitlin 82. ## Teachers Aide/Early Childhood Education and After- 8. When resolving conflicts between students in an after-school program, the teacher aide should A. give attention to the aggressor first. B. let children discuss their differences with each other. C. never use a “time-out” corner. D. separate and asked by AspiringTeacherandMotherofFour 83. ## physics (a) Vector E has magnitude 50.0 and is directed 40.0° counterclockwise from the +x axis. Express it in unit-vector notation. (b) Vector F has magnitude 50.0 and is directed 40.0° counterclockwise from the +y axis. Express it in unit-vector notation. (c) asked by anonymous 84. ## Algebra Determine the zeros of the function 3x^2 -8=10x. I know I rewrite it as 3x^2 -10x-8 = 0 But then what do I do-I'm totally confused-Answers are {-2,4} {2,4} {-2/3,4} {2/3,4} Please direct me or show the steps, just don't give me the answer because I still asked by BethAnne 85. ## math geometry what is the area of a regular hexagon having sides of 16 meter length? asked by cynthia 86. ## chemistry How did dalton discover the atom? asked by adrian 87. ## Teachers Aide/Early Childhood Education and After- 11. The most common early childhood program in the United States is A. the eclectic model. C. DISTAR. B. the Montessori model. D. the Froebelian model. I have no idea. There is really only a few sentences that would lead me to believe that the Froebelian asked by AspiringTeacherandMotherofFour 88. ## literature what is pastoral literature? asked by chelsea 89. ## business you ask for feedback on a proposal and are told,"I don't believe your claims. Your facts must be wrong." You are confident that your facts are indeed correct.You should: A)write a memo to the proofreader's supervisor before sending the final proposal. B) asked by Anonymous 90. ## Maath Find an equation of the line L in point slope form and in general form. L is parallel to the line 3x-2y+5=0 and contains (2,3) asked by Heather 91. ## Science An astronuat who was outside repairing his spaceship with a wrench lost his tie rope. Now he is stranded in space. Unfortunately, you can't swim in space. How can the law of conservation of momentum help the astronaut return to his ship. asked by Carolyn 92. ## science Explain why a bullet with a mass of 15 grams and a velocity of 400 m/s has more momentum than you at rest. Calculate the momentum for both. asked by Ashley 93. ## Algebra Write a polynomial for the area between two concentric circles if the radius of the outer circle is two less than three times the radium of the inner circle. asked by Sue 94. ## Calculus Find f'(a). f(x)= (x^2 + 1)/(x - 2) So, [[(a + h)^2 + 1]/[(a + h) - 2]] - [(a^2 + 1)/a - 2] and the whole thing divided by h I tried simplifying it and ended up with [a + h/-2] - (a-2), which is incorrect. I used wolfram alpha and got (a^2 - 4a - 1)/(a - asked by CMM 95. ## math Amy paid$77.71 for shoes during a 20% off sale. What is the regular price of the shoes?

asked by kalaya
96. ## English

can anyone answer these questions? How do people choose what to buy? what are presents for and what do they express?

asked by Paul
97. ## science

Why do you think that the Scientific Method is so important when we talk about the development of Psychology as a science?

asked by mac
98. ## English 2

I have to write a cause and effect essay, and I'm writing about the cause for the popularity of fast food restaurants and the effect its had on people. I have plenty of causes listed, but for the effect I only have 2- Obesity, and jobs for people without

asked by mysterychicken
99. ## math word problems

On three consecutive passes a football team gains 10 yards, lose 36 yards and gain 41 yards. What is the total net yards. i truely don't understand

asked by kalaya
100. ## Physics

Can someone please tell me how to calculate the percent of error for a set of data points? thanks so much!

asked by Happy Face
101. ## English

Who is the speaker in Journey by Mary Oliver.Is it your conscious directing you, telling you what you must do?

asked by Julia
102. ## Com155

Use at least five adverbs and five adjectives to write a 150- to 300-word review of a movie, sporting event, musical performance, or television show

asked by Jacqui
103. ## physics

It takes the elevator in a skyscraper 3.6 s to reach its cruising speed of 10 m/s. A 69 kg passenger gets aboard on the ground floor. 1.What is the passenger's weight before the elevator starts moving? 2.What is the passenger's weight while the elevator is

asked by madiha
104. ## 9th grade

The islamic ...and Arabic ... held the empire together

asked by Shannon
105. ## physics

A constant force is applied to an object, causing the object to accelerate at 6.00 m/s^2. What will the acceleration be if: a.The force and the object's mass are both doubled? b.The force is doubled and the object's mass is halved?

asked by madiha
106. ## Geometry

Overlapping angles Given: m angle HGK= m angle JGL Prove: m angle 1= m angle 3 Statements: Reasons: 1.) m angle HGK= m angle JGL 1.) Given 2.) 2.) 3.) 3.) 4.) 4.) Can you please help me complete the proof? Thanks for your help!

asked by Happy Face
107. ## math

Your younger brother is pulling a sled up a hill. Each minute he moves foward 20 feet but also slides back 3 feet. Describe how you can determine the time he needs to pull his sled 130 feet foward.

asked by morgan
108. ## calculus

for the function f(x)=4x^2 +7, find the equation of the tangent line to the graph of f at x+1. if the equation of the tangent line is written as y=mx+b. m=? b=?

asked by Jenny
109. ## geography

Explain the three steps that geographers yse

asked by Oj Lyttle
110. ## calculus

if the tangent line to the function f(x)=ãx +a at x=16 has equation y=mx+6. find a and m. you may use the fact that f'(x)= 1/(2ãx)

asked by Jenny
111. ## Maths

What does a business having a "high world demand" mean? So with this high demand what are the benefits of this?

asked by Anique
112. ## Geometry

Reflective sets of angles Given:

asked by Happy Face
113. ## Alg. II

Solve y=Arcsin 1/2 A.) -5pi/6 B.) 5pi/6 C.) -pi/6 D.) pi/6

asked by Kim
114. ## calculus

consider the function f(x)=2x^2 +1. its tangent line at x=2 goes through the points (2,y1) and (-1,y2) where y1=?, y2=?

asked by Jenny
115. ## calculus

consider the function f(x)=2x^2 +1. its tangent line at x=2 goes through the points (2,y1) and (-1,y2) where y1=?, y2=?

asked by Jenny
116. ## Physics

Can someone please tell me how to calculate the percent of error for a set of data points? thanks so much!

asked by Happy Face
117. ## cpcc

A 134 N bird feeder is supported by three cables as shown in Figure P4.17. Find the tension in each cable. right cable 1 N left cable 2 Your response differs from the correct answer by more than 10%. Double check your calculations. N

asked by thomas
118. ## world history

When did the babylonians conqure mesopotamia?

asked by Annalisa
119. ## math 5th grade

I am 45 years older than my son. Now the two digits in my age both prime are the reverse of the two in my son's age. How old am I

asked by tryston
120. ## Business communication

you have 4 reasons for saying "no" two of them are very strong reasons, one has a tiny loophole, and one is very weak. in your message you should: a. Include all 4 reasons, b.Omit the very weak reason and use the other three, c. use only the 2 strong

asked by IceIpac
121. ## physics help

A woman is pushing a sofa at constant speed of 1.0 m/s on a horizontal surface. She exerts a horizontal force of 80 N in the direction of motion. A) how can the sofa move at constant speed without Newton's first law being violated? B)Approximately how hard

asked by Stan
122. ## math please help!!!!!!!!!!!!!!!!!!!!!

4=W on W. I don't get it.

asked by CeCe 4gr
123. ## Math

Determine the zeros of the function 3x^2 -8=10x. I know I rewrite it as 3x^2 -10x-8 = 0 But then what do I do-I'm totally confused-Answers are {-2,4} {2,4} {-2/3,4} {2/3,4} Please direct me or show the steps, just don't give me the answer because I still

asked by Beth Anne
124. ## Geometry

midpoint of L. 1/3XY = 3. What is the midpiont of XY?

asked by angie
125. ## 3rd grade math

draw a number line. make sure the following numbers are on the line: 1,472; 1,560, 1,481

asked by karen
126. ## Chemistry

How many molecules of Cl2 would be formed from the reaction mixture that produces the greatest amount of products? Consider the following reaction: 4HCl(g)+ O2(g)to 2H2O +2Cl2(g)

asked by Brian
127. ## physics

a traffic light is supported by two cables that are 140 degres apart. Each cable exerts a tensile force of 150 N on the night. How mucg does the light weigh?

asked by idk
128. ## College Physics

A Borg cube starship is zooming past Earth with a speed v=0.97c as shown. The cube has side lengths of 3.03 km. What is its volume, measured from Earth? Can someone step me through this problem?

asked by Nicole
129. ## Math Check

The only inequalities where I have to check the values between the points are polynomial and rational inequalities, right? And not any other type of inequalites By Checking I mean to know which way to shade on a graph Just making sure

asked by Amy~
130. ## physics

a very strong girl runs 200 miles for several hours. After a brief rest she runs another 100 miles north. She stops for the night at a local bed and breakfast and the next morning ealks 75 miles directly south-east. Find the magnitude and direction of her

asked by idk 22
131. ## English

Need help with Synecdoche is a "figure of speech" in which a part is used for a whole, or the reverse. Please help with the following especially with School and Hand. This is what I have so far. Thanks! 1) Jackson has a strong arm: Meaning is, Throws well?

asked by Janet
132. ## math

538 divided by -63

asked by kenzie
133. ## healt

what are the four categories of physical fitness

asked by Anonymous
134. ## math

There are 36 buttons in a jar. There are 3 times as many red buttons as white buttons. How many white buttons are there? How many red buttons are there?

asked by Joe Joe
135. ## math

Which of the following is a disjunction? Angela is forty-three. Lisa will run a marathon and Lisa will compete in a triathlon. Paul is at school or Paul is at home. A spuare has four sides and four angles.

asked by Troy
136. ## math

There are 40 yellow and blue marbles in a bag. There are 4 times as many blue marbles as yellow marbles. how many yellow marbles are there? how many blue marbles are there?

asked by Joe Joe
137. ## 11th grade

sound travels at 350 m/s in warm air. "If you hear the echo in 10 seconds, how far away is the reflecting surface?

asked by lisa
138. ## Math

For this inequality 3x^(2) - 2x -1 > or equal 0 I get x=1 , x=-1/3 would the solution set become {x|1 < x < -1/3} I wasn't sure about the sign, if it should be greater than or equal to .

asked by Amy~
139. ## physics

A woman is pushing a sofa at constant speed of 1.0 m/s on a horizontal surface. She exerts a horizontal force of 80 N in the direction of motion. Approximately how hard would the woman have to push to keep the sofa moving at a constant speed of 2.0 m/s?

asked by Stan
140. ## physics

During an Olympic bobsled run, the Jamaican team makes a turn of radius 7.9 m at a speed of 97.4 km/h. What is their accelaration in g-units?

asked by annamaria
141. ## MATHS

a parabola passes through the points (1,1) , (2,0) and (3,1) the equation of the parabola is y=ax^2 + bx + c a) write down a system of equations representing this parabola. b) solve the corresponding system and hence write down the equation of the parabola

asked by MOHAMMED
142. ## GEOMETRY

Reflective sets of angles Given:

asked by Happy Face
143. ## PHYSICS

Can someone please tell me how to calculate the percent of error for a set of data points? thanks so much!

asked by Happy Face
144. ## physics

What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel if her speed is 31 km/h and the coefficient of static friction between the tires and the road is 0.29?

asked by annamaria
145. ## Economics

How can you use information about the business cycle when making a decision about a large purchase?

asked by Emily
146. ## GEOMETRY

Overlapping angles Given: m angle HGK= m angle JGL Prove: m

asked by Happy Face
147. ## physics

An airplane is flying in a horizontal circle at a speed of 490 km/h. If its wings are tilted at 44° to the horizontal, what is the radius of the circle in which the plane is flying? Assume that the required force is procided entirely by an "aerodynamic

asked by annamaria
148. ## physics

Block B weighs 708 N. The coefficient of static friction between block and table is 0.32. Assume that the cord between B and the knot is horizontal. Find the maximum weight of block A for which the system will be stationary.

asked by annamaria
149. ## us history

The Kansas-Nebraska Act: ensured that the number of free and slave states would remain equal repealed the Missouri Compromise and authorized the residents of both territories to determine the status of slavery temporarily suspended the Missouri Compromise

asked by bobbie
150. ## Math

Directions : write the equation or an inequality 1.The difference of a number C and 17 is more than 33 ? 2.The product of 3 and number X is at most 21 ? 3.The sum of 14 and twice a number Y is equal to 78 ? 4.The difference of 22 and the quotient of a

asked by keila
151. ## Calc

Find f'(a). f(x)= (x^2 + 1)/(x - 2) So, [[(a + h)^2 + 1]/[(a + h) - 2]] - [(a^2 + 1)/a - 2] and the whole thing divided by h I tried simplifying it and ended up with [a + h/-2] - (a-2), which is incorrect. I used wolfram alpha and got (a^2 - 4a - 1)/(a -

asked by CMM
152. ## Math

34 x (n x 2) = 680

asked by Kessani
153. ## physics

If the green ball bounces upward from the ground with a speed of 20 m/s (immediately after it hit the ground), calculate the momentum of the ball as it goes upward immediately after hitting the ground

asked by becky
154. ## history

The Dredd Scott decision: *declared that Congress could not prohibit slavery from a territory *struck down the Kansas-Nebraska Act *stated that a slave was property and could never be a citizen *allowed slavery in every state in the Union

asked by bobbie
155. ## math

40=y+4y

asked by Joe Joe
156. ## History

Describe the reform’s positive or negative effects on American society: 1)Settlement houses 2)Professionalism 3)Women’s suffrage 4)City manager governance 5)Initiative and referendum 6)Direct primary 7)Judicial recall 8)Temperance 9)Square Deal

asked by Glenda
157. ## 8th grade

what is science

asked by mary
158. ## Teachers Aide/Early Childhood Education and After-

16. When planning activities for an after-school day care program, the teacher aide should provide A. drill and thinking activities that carry over from the school curriculum. B. activities that are highly structured and demanding. C. a choice of

asked by AspiringTeacherandMotherofFour
159. ## 8th history

A direct result of the three-fifths compromise was: the political power of the South was greatly increased since they were apportioned more representatives. *northerners paid more taxes than southerners. three-fifths of the population in the South was

asked by bobbie
160. ## child care

Mrs. Carroll and her sister want to keep their taxes low and keep Ms. Howard's liability to the amount of her original investment. Which type of business arrangement would be best for them

asked by roro
161. ## Chemistry

I need help on this stoichiometry problem. I don't know whay my answer is incorrect. The fermentation of sugar to produce ethyl alcohol occurs by the following reaction: C6H12O6 -- 2C2H5OH + 2CO2 What mass of ethyl alcohol can be made from 1.00 kg of

asked by Deni
162. ## spanish

what does el poncho mean?

asked by pat
163. ## critical thinking

A company can either invest in employee training seminars or update its computer network. Since updating the computer network would result in more measurable benefits, the company would be best off updating its computer network. The argument above assumes

asked by Anonymous
164. ## MATH

When a concrete structure is built, and engineer often performs a slump test on the concrete to ensure that it is of suitable strength and consistency. The engineer fills a truncated cone with bottom diameter 200mm, top diameter 100mm and height 300mm with

asked by Anonymous
165. ## math

The diameters of a wooden dowel produced by a new machine are normally distributed with a mean of 0.55 inches and a standard deviation of 0.01 inches. What percent of the dowels will have a diameter less than 0.57?

asked by michelle
166. ## science

In electrolysis, electrons move between two metal strips called ________________. Please help!!!

asked by tammy
167. ## college- accounting

We just starting the chapters in accounting in school. We have about 10 problems to do. I will post one problem here and i need someone to show me how exactly they got it, so i understand and it could help me work on the other 9. here it is- The

asked by gaba

during the period 1 oct to 10 october2008 the stock figure was $38 900 sales were$7800,the company makes a gross profit of30% on cost (ii)purchases were$4000 (iii)returns in wards were$1950 (iv)one stock sheet had been overadded by$800while the other had asked by shaz 169. ## English Can you please check the following sentences for me? Thank you in advance. 1)They made a hole in the bottom of the boat on the beach. When the other sailors arrived at the beach by boat, they decided to leave three men in the boat whereas the other seven asked by Franco 170. ## business math Kamman VanMarko Plumbing equipment sales Commission rate: 9 1/2% Annual pay:$17,496 Month's sales: $2,460 What is the monthly pay?$1,691.70 $1,458$3,918

asked by Anonymous
171. ## MATH

The sum of 14 and twice a number y is equal to 78 ?

asked by Keila
172. ## trig

25q to the second power -81=0

asked by kik
173. ## 9th grade MATH

The sum of 14 and twice a number y is equal to 78 ?

asked by Keila
174. ## math

Melissa collected 3 kinds of leaves when she was out walking--- elm, maple, and oak. She has 2xs as many maple leaves as elm leaves and 5xs as many oak leaves as elm leaves. Altogether, she has 32 leaves. How many of each kind does she have?

asked by S
175. ## Chemistry

Thank you! I redid my questions and I got the following answers. Please let me know if they are correct! I am really unsure about the significant digits! 1. 135.32g NH3 2. 1.85g H2 3. 9.93X10^19 molecules.

asked by Sarene-to Dr. Bob222
176. ## Physics

In the javelin throw at a track and field event, the javelin is launched at a speed of 25 m/s at an angle of 30.7° above the horizontal. As the javelin travels upward, its velocity points above the horizontal at an angle that decreases as time passes. How

asked by blah
177. ## MATH

calculate missing dimension. a) cylinder has volume 1m3 and height of 0.6m. How do I fifure the missing dimension. Could someone please provide me with a formula to figure this out. Also can someone please explain to me step by step how to do this. Cause

asked by Anonymous
178. ## Organic Chem

how would you make 300mL of toluene and hexane in a artion of 70:30 respectively? i don't un derstand please help

asked by steph
179. ## calculus

11,406.14=(438.3/r)(1+r)^10 how do you solve for r?

asked by Courtney
180. ## French

Can you check these thanks Part 1: Choisissez 1. Il a eu un accident et on a appelé ----------. A. un anesthésiste B. le serivce des urgences C. un fauteuil roulant Answer: B 2. On a mis le blessé sur -------. A. son genou B. un pansement C. des

asked by Missy
181. ## physics

An airplane whose airspeed is 295 km/h flies parallel to the direction of a wind with a speed of 40.0 km/h. What are the two possible speeds of the plane relative to the ground?

asked by Anonymous
182. ## math

how is it possible for a triangle to have angles of 90, 50 &60

asked by donna
183. ## Chemistry

Calculate the molarity of a solution made by dissolving 0.0715 mol Na2SO4 in enough water to form 550 mL of solution. While we're at it... How many milliliters of 10.6 M HCl solution are needed to obtain 0.205 mol of HCl? Also... How many grams of solute

asked by Alex
184. ## Chemistry (again)

What mass of NaOH is required to precipitate all the Fe2+ ions from 52.0 mL of 0.200 M Fe(NO3)2 solution?

asked by Alex
185. ## Spanish

I need help with these last 2 1.Mis amigos y yo * (asistir) a la universidad. 2. Yo (creer) en Dios y * (asistir) a la misa (Mass) con mis padres los domingos. I just need help with asistir on this part.

asked by Christopher
186. ## Chemistry

are these items belowed classified as a heterogeneous mixture, a solution, a compound or and element? chalk clear spring water oxygen tomato soup pencil ice and soda sterling silver iron

asked by Courtney
187. ## math

I am A number in the Last row on the hundreds chart. my ones digit is even.the differance between the ones digit and tens digit is 5.What number am i?

asked by Sara
188. ## math

at 1p.m. two trains, traveling towards each other, leave from towns that are 312 km apart. one train averages at most 82 km/h and the other at most 74 km/h. what is the earliest time for them to meet?

asked by Anonymous
189. ## economics

out of the four economic market models : competitive market, monopoly market, monopolistic competition and oligopoly in your opinion which is the best market model and which is the worst

asked by chris
190. ## math

tell wich operation to do first then find the value of each expression

asked by bryanna
191. ## MATH

When a concrete structure is built, and engineer often performs a slump test on the concrete to ensure that it is of suitable strength and consistency. The engineer fills a truncated cone with bottom diameter 200mm, top diameter 100mm and height 300mm with

asked by Anonymous
192. ## geometry

a square has an area of 48 cm suared what is the best estimate of the length of ach side of the square?

asked by Anonymous
193. ## Math

Soda comes in packs of 6. Candy comes in 4 bags per pack. What is the least number of each pack (Soda and Candy) she must buy to have exactly one soda per bag of candy?

asked by Rose
194. ## economics

name two competitor companies that are U.S. GAAP publicly traded companies

asked by chris
195. ## Physics

a girl jumps off a high diving platform with a horizontal velocity of 2.77m/s and lands in the water 1.2s later the acceleration of gravity is 9.8m/s squared how high is the platform and how far from the base of the platform does she land?

asked by Samantha
196. ## MATH 9 th grade

The difference of 22 and the quotient of a number m and 4 is 54 ?

asked by Keila
197. ## Re: Math

The only inequalities where I have to check the values between the points are polynomial and rational inequalities, right? And not any other type of inequalites By Checking I mean to know which way to shade on a graph Just making sure

asked by Amy~
198. ## math

the sum of 7 and three a number b is at least 12 ?

asked by JeSsica
199. ## math

what is a word problem for 2x-4=8?

asked by MATH
200. ## chemistry

is melting point of 120-126 C a typical range for a melting point

asked by yoo
201. ## MATH

1 6x+7=25;3 2 22-5c=8;3 3 b\4-7=1;36 4 7a+4_>20;2.7 ps. the arrow is suppose to be on top of the line. 5 4y-3.12;4 6 m\3+14

asked by JeSsica
202. ## Science

If you drive 20 laps around a circular race track at 100 m/s what do you know about your speed, velocity and acceleration?

asked by Joseph
203. ## Math- Simplifying Identities

1.) cot(-θ)(secθ) I think the answer is secθ but I don't know how to get this. 2.) (tanθ) / (cos)(90° -θ) 3.) 3sin2xcos2x - sin4x 4.) (cosx + tanx) / (csc^2 x)

asked by Jamie
204. ## read and write

what does the word stoically mean in the book Iron and Silk by Mark Salzman

asked by hunter
205. ## geometry

In similar triangles ABC and DEF, corresponding sides AB and DE equal 15 and 12, respectively. If the perimeter of triangle ABC=40, what is the perimeter of triangle DEF

asked by Saw Phone Thet
206. ## English

Hi. I'm checking my son's homework and need some help myself. I know you can't give us the answers, but can you give us some choices that we can research? Former Indonesian president Suharto was sometimes referred to as a puppet master. What literary

asked by Mary

$2000 invested intrest compounded continuously. find time to grow account to 4500 @ 4.25% asked by Anonymous 208. ## algebra evaluate the exprression 90/x for the given values of x to complete the table x 2 3 5 9 15 18 20 asked by James 209. ## Chemistry The water vapor pressure at 25 degrees celsius is 23.76 torr. If 1.25 grams of water is enclosed in a 1.5 L container, will any liquid be present? If so, what mass of liquid? asked by Kay Pham 210. ## The Hunger Games Has anyone read the Book "The Hunger Games", I needed a little bit of information on it. I've read it as well and am trying to point out Peeta and Katniss's skills during the hunting games, but I don't really know how to do that in point form. I am asked by Sara 211. ## Maths An atom of chlorine has 6 more protons than an atom of sodium. The atomic number of chlorine is 5 less than twice the atomic number of sodium. How many protons in atom of chlorine?. asked by Ravita 212. ## social studies WHERE DID PORTUGUESE MAKE VOYAGES OF DISCOVERY? asked by CY 213. ## Chemistry calculate the mass of the following numbers of atoms: a] 6.022 X 10^24 atoms of tantalum asked by Nicole 214. ## Physics Determine the magnitude and direction of the displacement if a man walks 32.5 km 45° north of east, and then walks due east 19.5 km. asked by Alyssa 215. ## math If you had a fraction strip folded into 10ths what fractional lengths could you measure with the strip asked by Anonymous 216. ## math Amy paid$77.71 for shoes during a 20% off sale. What is the regular price of the shoes?

asked by jean
217. ## home economics

three branches of home economics?

asked by shania
218. ## Finance

"An investor is proposing to buy shares in XYZ company. XYZ company is expected to an annual dividend of $2.50 per share. The current share price is$50.00. If the investor requires an annual rate of return of10%, what must the share price be in 1 yr?.

asked by Donna
219. ## 5th grade math

what is the answer to: 16-(3x2)x 2

asked by Margo
220. ## Algebra 2

When you solve t(t+1)(t-2)=0, is the solution {0, -1, -2}?

asked by Danny123
221. ## Algebra 2

Is this how you solve t^3 - t = 0? t(t^2-1)=0 t(t-1)(t-1)=0 t=0 or t=1 {0,1}

asked by Danny123
222. ## Biology

The tropical rain forests that are being cleared to grow crops for biofuels normally trap _____ carbon dioxide than the crops do. A. more B. less C. the same amount of Thank You.

asked by bee
223. ## social studies

which city has the same relative position north of the equator,that santiago chile has to the south

asked by mikail
224. ## math

data set of numbers with mode 7, median 12, range 13, and maxium 18

asked by Anonymous
225. ## Science

What is an individual organism, population, community, and an ecosystem? Please answer! Thanks! -Pancake o.o

asked by The Official Pancake Queen
226. ## social studies (regions)

Regions are a way to describe and compare places. A region is identified by its common characteristics and/or features. Identify five common five common regions throughout the world accoarding to their common characteristics, (ex. Deserts: the Sahara and

asked by Eliza
227. ## vocab.

sentence with the word curio pls

asked by alanaR.
228. ## Teachers Aide/Early Childhood Education and After-

Here are my answers thus far....Number 20 has not been answered. 1.b 2.c 3.b 4.d 5.a 6.b 7.c 8.b 9.a 10.c 11.b 12.b 13.c 14.a 15.d 16.c 17.b 18.c 19.b 20.? 1. Which type of after-school game is usually most successful with younger children? A. Highly

asked by AspiringTeacherandMotherofFour
229. ## Physics

An electron and a proton move in circular orbits in a plane perpendicular to a uniform magnetic field B. Find the ratio of the radii of their circular orbits when the electron and the proton have the same momentum. Find the ratio of the radii of their

asked by Jess
230. ## college algebra

The length of a carpet is 5 Ft. more than the width. The perimeter is 34 ft. What is the area?

asked by lee
231. ## geometry

A table is shaped like a regular hexagon. The length of one side is (3x + 3) in. and the length of another side is (4x − 4) in.. Find the length of a side.

asked by Brianna
232. ## math

2*2*2*2 Evaluate expression.

asked by Allen
233. ## college algebra

Peaches are $2.00 per pound and mangos are #4.00 per pound. I bought a total of 10 pounds of fruit for$27.00 How many pounds of each did i get?

asked by lee
234. ## World History

describe the spread of sedentary agriculture outside the older civilized areas

asked by Christina
235. ## history/english question?

would it make sense to say: (i am writing a report on rousseau's belief in the social contract) "....in which people come to accept the rules of society and agree to follow and pertain to them." ?? thanks, and feedback on making this sentence better? i'm

asked by nicole
236. ## Algbebra 2

How would I put this word problem into a system of equations (three equations)? Once its in equation form I can easily solve it... A natural food store makes its own brand of trail mix out of dried apples, raisins, and peanuts. One pound of the mixture

asked by Chrissy
237. ## spanish

someone translate please Como son la mujer y las dos mudchachas del cuadro? Quien es la mujer, y que relacion hay entre ella y las ninas? Escrbibe una descripcion de las tres personas

asked by algebra
238. ## spanish

can someone look up the painting Mis sobrinas de Maria Izquierdo (1902-1955) and tell me about it

asked by jasd
239. ## managment

how is knowledge captured and used in your organization? I am not sure what this qestion is asking. Help please

asked by patiance
240. ## college-accounting

Choose two competitor companies that are U.S. GAAP publicly traded companies.

asked by chris
241. ## Physics

An electron and a proton move in circular orbits in a plane perpendicular to a uniform magnetic field B. Find the ratio of the radii of their circular orbits when the electron and the proton have the same momentum. Find the ratio of the radii of their

asked by Jess
242. ## algebra

rice are $2.00 per lbs. and sugar are$4.00 per lbs. I bougth a total of 10 pounds of both for \$27.00 How many pounds of each did i get?

asked by lee
243. ## social studies

How many main land regions does iceland have?

asked by Lynsey
244. ## English I

What is feild or Scope? I am writing a book report on Lord of the Fies by William Golding.

asked by Molly
245. ## science

microscope lens used to locate the specimen

asked by david
246. ## World History

what classical traditions and institutions survived despite the fall of the states? Please I really need help, I have no notes on this.

asked by Christina
247. ## math

in which quadraints are the signs of the first and second coordinate the same? the signs of the first and second coordinate are always the same in quadrants type I, II, III, or IV. use a comma to separate answers as needed

asked by Anonymous
248. ## English

Help needed! It's due tomorrow please. Thanks. I have to do imitation. 1) A veteran bronc rider, Tom Block has ridden nine horses to death in the rodeo areno,and at every performance the spectators expect him to kill another one. This is the imitation:

asked by Mary
249. ## spanish

use the info given to say who each person is and where each person is from ustedes/ los senores Tobar/ Panama

asked by ford
250. ## Chemistry

I am currently working on drawing isomers and find that I become way too creative in my structures. It would be helpful to know how many I should come up with... All isomers of C5H10O that contain a carbonyl group. I am looking for a number/count of them.

asked by Lori
251. ## Algebra 2

How would I put this word problem into a system of equations (three equations)? Once its in equation form I can easily solve it... A natural food store makes its own brand of trail mix out of dried apples, raisins, and peanuts. One pound of the mixture

asked by Chrissy
252. ## Physics

"You throw a rock at 25m/s at an angle of 25.8511 degrees hitting a target 50m away on the ground in 2.22s." (this is on a flat surface) Vi=25m/s Theta=25.8511 degrees x=50m t=2.22s and of course g=9.81m/(s^2) "How high does the rock fly in the air?" I

asked by dazedandconfused
253. ## finite math

Candy costing 1.25 per kilogram was mixed with candy costing 1.65 per kilogram to produce 10 kilograms of a candy mixture worth 1.40 per kilogram. find how may kilograms of each was used.

asked by remina
254. ## Science

what does biotic and abiotic mean.

asked by GirlSense
255. ## Chem

4NH3(g) + 3O2(g) -> 2N2 + 6H20, K=10^80 @ certain temp initially, all the reactants and products have concentrations equal to 12M. At equilibrium, what is the approximate concentration of ammonia?

asked by Daniel
256. ## Chem

4NH3(g) + 3O2(g) -> 2N2 + 6H20, K=10^80 @ certain temp initially, all the reactants and products have concentrations equal to 12M. At equilibrium, what is the approximate concentration of ammonia?

asked by Daniel
257. ## Chem

4NH3(g) + 3O2(g) -> 2N2 + 6H20, K=10^80 @ certain temp initially, all the reactants and products have concentrations equal to 12M. At equilibrium, what is the approximate concentration of ammonia?

asked by Daniel
258. ## 5th grade math

What is the sum of 3142,6328, and 4743 to the nearest thousand?

asked by Jill
259. ## MATH

1/5X24

asked by JOHN
260. ## 4th grade

describe effects of glacier

asked by alla
261. ## government

True or False. As a result of the war, the South's economy boomed, while the economy of the North slumped.

asked by mary
262. ## HRM

Background CariSecur, a regional organization that has as it core business the provision of security services in CARICOM member states, is seeking to employ a Regional Information and Technology Coordinator. The position, which is new in the organizational

asked by Dinish
263. ## social studies

how can I describe effects of glacier

asked by alla
264. ## Chemistry

Between which two orbits of the Bohr hydrogen atom must an electron fall to produce light of wavelength 434.2nm?

asked by Christina
265. ## Physics

A velociraptor comes at you at 20m/s and it takes you exactly 2.22 seconds to hit the switch for the door which takes 3 seconds to close. How far away must the velociraptor at least be from the door for your survival? (reworded question to make more

asked by WaywardSon
266. ## Science

The biome with the fewest seasonal changes is the A. temperate deciduous forest. B. grassland. C. tropical rain forest. D. coniferous (boreal) forest.

asked by Jim
267. ## english

Is this sentence correct? Taking care of this patient will be more exhausted than other patients because I have to provide intensive cares, such as giving a bed bath and turning the patient, and more attention to the patient’s safety

asked by Anonymous
268. ## physics

The flywheel of a steam engine runs with a constant angular speed of 164 rev/min. When steam is shut off, the friction of the bearings and the air brings the wheel to rest in 1.6 h. I figured out the constant angular acceleration=1.71 rev/min2 but im not

asked by question
269. ## Math

What is a step by step answer to (17+x)^2=2209 ?

asked by Sonny
270. ## Physics

a 63-kg water skier is pulled up a 14.0 degree incline by a ropeparallel to the incline with a tension of 512 N. the coefficient ofkinetic friction is 0.27. What are the magnitude and direction ofthe skier's acceleration

asked by Joyce
271. ## GRADE11 math

if f(x)= (x-4)(x=3) determine the x intercept of the funtion if y= -2f(x)... i just don't know if the -2 affects the answer because that only affects the y co ordinates. in the book it says 4,-3 but i don't know why. if this is true if the they were asking

asked by ramuu
272. ## Organic chemistry

the pka of benzoic acid is 4.2. show mathematically that this acid is 50% ionized. Use results of part a t oexplain why precipitation is incomplete if the pH of an aquesous solution of benzoate ion is lowered only to ph 7 by adding acid. Thank you

asked by ZC
273. ## Math

Please show the steps of 2209^1/2 or steps of square root of 2209?

asked by Sonny
274. ## Organic chemistry

Assume that the partion compound is 3. Given 400mL of aqueous solution containg 12 g of compound. How many grams of A could be removed from the solution by a single extraction with 200mL of diethyl ether? Also how many total grams can be removed from the

asked by ZP
275. ## english

Is this right? Taking care of this old patient will be more exhausted than providing care for other patients. I will have to provide intensive cares, such as giving a bed bath, turning the patient, and paying more attention to the patient’s safety.

asked by Anonymous
276. ## english

Is this phrase correct? Regardless of which patients whom I will get for my first clinical day

asked by Anonymous
277. ## chemistry

The oxidation numbers for each element in the compound Ag2SO3 are: (Enter numbers ONLY in the format +1 or -1; no spaces.) Ag S O for Ag i got +4 for S i got -2 and same for O The oxidation numbers for each element in the compound NaClO4 are: (Enter

asked by Jason derulo
278. ## geometry

M is the midpoint of Symbol for Segment A B.. Find the coordinates of B given A(7,-2) and M(10,10). Show your work for credit

asked by BLAH
279. ## math

graph the line containing the given pair of points and find the slope (7,0)and(5,-5)

asked by Anonymous
280. ## PHYSICS!!!!! HELP!

The velocity of a diver just before hitting the water is -8.6 m/s, where the minus sign indicates that her motion is directly downward. What is her displacement during the last 0.86 s of the dive? im so stuck. i tried this problem several times, and my

asked by mikey
281. ## Calabasas HS

A 46.2-mL, 0.568 M calcium nitrate [Ca(NO3)2] solution is mixed with 80.5 mL of1.396 M calcium nitrate solution. calculate the concentration of the final solution

asked by Michael
282. ## helpp in physics! so tough!

A diver springs upward with an initial speed of 2.0 m/s from a 2.5-m board. Find the velocity with which he strikes the water. Hint: When the diver reaches the water, his displacement is y = -2.5 m (measured from the board), assuming that the downward

asked by MC
283. ## calculus

Find the point on the curve y=1 x2+14 x such that the tangent line to the curve is parallel to 2 x + 10 y = 23

asked by Natalie
284. ## chemistry

how much wood makes 5 pounds of ash

asked by Anonymous
285. ## english

For this sentence, Regardless of which patients whom I will get for my first clinical day, should I use will because I am talking about the future?

asked by Anonymous
286. ## Chemistry

If the decomposition of 3.785 g iron (III) chloride yields 1.302 g iron and 2.483 g chlorine, how many grams of iron and chlorine are produced when 2.175 g iron (III) chloride decomposes?

asked by Ray
287. ## math

7d+5=26

asked by emma
288. ## english

How can I fix this sentence? In anticipation of my beginning clinical, I will expect myself to work in geriatric unit, where I can take care of old adults

asked by Anonymous
289. ## algebra 2

how do u solve a system of linear equations in three variables? for example this problem Ex.1 2x-2y+z=3 5y-z=-31 x+3y+2z=-21

asked by tikenya
290. ## Physics

Estimate the work you do to mow a lawn 14m by 23m with a 0.5m-wide mower. Assume you push with a force of about 15N.

asked by Phil
291. ## Chemistry

Hi, I posted my question earlier but I was having some difficulty with it. 2Al+ 3Cl2-->2AlCl3 You are given 31.0g of aluminum and 36.0g of chlorine gas. 1.If you had excess chlorine, how many moles of aluminum chloride could be produced from 31.0g of

asked by Jeremy
292. ## grade 11 math

if f(x)= (x-4)(x=3) determine the x intercept of the funtion if y= -2f(x)... i just don't know if the -2 affects the answer because that only affects the y co ordinates. in the book it says 4,-3 but i don't know why. if this is true if the they were asking

asked by Cindy
293. ## grammar

what is the simple predicate in The insects bodies can turn wood into food?

asked by josh
294. ## Chemistry

If 920 mL of 0.0402 M aqueous LiOH reacts stoichiometrically according to the balanced equation, what mass (g) of gaseous CO2 is required? 2 LiOH(aq) + CO2(g) → Li2CO3(aq)

asked by DJ
295. ## chemistry

Hi, Im trying to understand this. If i have Cl35 and Cl37 what would their differences be in physical property? Im assuming boiling point and melting point obviously, but are there any more? Atomic weight or ionization energy? Thnx :)

asked by Marie
296. ## Math

Please show me a step-by-step of square root of 2209 without using calculator or just say square root of 2209?

asked by Sonny
297. ## math

6r-3=15

asked by emma
298. ## chemistry

If a mole of hydrogen gas (H2) contains 6.02 x 10^23 molecules, how many molecules are there in 10.0 moles of hydrogen gas? Answer 60.20 x 10^23 molecules 6.0 x 10^23 molecules 6.02 x 10^20 molecules 6.02 x 10^24 molecules None of these is correct. would

asked by lala
299. ## Calculus

How did I solve this? Find the change in y if x changes from 1 to 3. The equation is y=f(x)=2x^2+5

asked by Avalon
300. ## Math

Doug created a pattern of towers. Tower 1 was created using 5 blocks. Tower 2 used 6 blocks. Tower 3 used 7 blocks. Tower 4 used 8 blocks. what is the rule for the pattern Doug used to build his towers? How many blocks will be in Tower 20

asked by A.T.
301. ## english

Does this sentence make sense? They will be my new patients whom I never had a chance to care for since I volunteered at hospital.

asked by Anonymous
302. ## physics

The coefficient of kinetic friction for a 25 -kg bobsled on a track is 0.10.What force is required to push it down a 6.0^\circ incline and achieve a speed of 67 km/h at the end of 75 {\rm m}?

asked by Anonymous
303. ## 1st grade

i need help with adjectives

asked by Dominic
304. ## Vectors

Given vectors A = -4.8i + 6.8j and B = 9.6i + 6.7j, determine the vector C that lies in the xy plane perpendicular to B and whose dot product with A is 20.0.

asked by Victor
305. ## physics

If the mass of a planet is 3.80 1024 kg, and its radius is 2.20 106 m, what is the magnitude of the gravitational field, g, on the planet's surface?

asked by Anonymous
306. ## chemistry

For a TLC lab,the stationary phase is the mixture of isopropanol and ammonia or the mixture of hexane,ethyl acetate and ethanol, the stationary phase is silica gel. text some dyes and drugs. what is the relationship between the polarity of molecules and

asked by Leon
307. ## chemistry

Hi, Im trying to understand this. If i have Cl35 and Cl37 what would their differences be in physical property? Im assuming boiling point and melting point obviously, but are there any more? Atomic weight or ionization energy? Thnx :)

asked by Marie
308. ## Physics

"You throw a rock at 25m/s at an angle of 25.8511 degrees hitting a target 50m away on the ground in 2.22s." (this is on a flat surface) Vi=25m/s Theta=25.8511 degrees x=50m t=2.22s and of course g=9.81m/(s^2) "How high does the rock fly in the air?" I

asked by RePost