Priscilla

Most popular questions and responses by Priscilla
  1. Physics

    A ball is thrown straight downward with a speed of 0.50 m/s from a height of 4.0 meters. What is the speed of the ball 0.70 seconds after it is released? GIVEN: Vi = 0.50 m/s Vf = ? d = 4 m t = 0.70 s

    asked on February 2, 2010
  2. Physics

    If 6.40 x 10^-19 joule of work is required to move a proton between two points A and B in an electric field, what is the potential difference between points A and B? Given: W = 6.40 x 10^-19

    asked on February 5, 2010
  3. Physics

    1. The electrostatic force of attraction between two small spheres that are 1.0 meter apart is F. If the distance between the spheres is decreased to 0.5 meter, the electrostatic force will be a) F/2 b) 2f c) F/4 d) 4F I know when the distance is decreased

    asked on February 3, 2010
  4. MATH PLEASE HELP

    A single, standard number cube is tossed. What is the probability of getting a number other than 6? A. 1 B. 1÷3 C. 5÷6 D. 1÷6 A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 4 A. 1 ÷ 4

    asked on May 14, 2015
  5. Math

    You and a friend go to the movies and split the cost of the movie tickets and snacks. You pay the bill. You tell your friend he owes only $9 because you owed him $4 from the last time you went to the movies. How much was the total bill? Let b represent the

    asked on April 30, 2015
  6. please check my answers

    To make sure its correct before I turn it in Q.If f(x) is a linear function, which statement must be true? A.f(x) has no x2-term. Q2.The graph of a function must be linear if it has what characteristic? A2.It has a constant slope. Q3.If f(x) is a linear

    asked on November 5, 2015
  7. Physics

    A jack exerts a vertical force of 4.5 x 10^ 3 newtons to raise a car 0.25 meter. How much work is done by the jack?

    asked on January 7, 2010
  8. Science

    "Earth's energy sources include both renewable and nonrenewable resources. Name at least three sources of energy that could be used in your house. Then describe the ideal source of energy for generating most of your home's electricity, and explain why you

    asked on April 17, 2015
  9. Chemistry

    Ethanol is the active ingredient of alcoholic beverages. It is also s a possible replacement for gasoline. The complete combustion of ethanol forms carbon dioxide and water. CH3CH2OH + O2 => CO2 + H2O Balance the equation. What mass of carbon dioxide is

    asked on June 18, 2015
  10. English

    The phrase "magnanimous scorn" in the statement "he [Tom] insisted [that Daisy ride with Gatsby] with magnanimous scorn most likely means 1. courageously noble in mind and heart 2. generous in forgiving even those who are not worthy 3. selfish and

    asked on January 13, 2010
  11. Physics

    Two blocks are connected by a string, The smooth inclined surface makes an angle of 35 degrees with the horizontal, and the block on the incline has a mass of 5.7kg. The mass of the hanging block is m=3.2kg. Find the direction and magnitude of the hanging

    asked on March 13, 2012
  12. chemistry

    what are the favored geometrical arrangements for ABn molecules for which the A atom has 2, 3, 4, 5 and 6 pairs of electrons in in its valence shell?'

    asked on April 14, 2015
  13. Science

    Every individual, including young people, can make decisions to use resources wisely. Use the terms reduce, reuse, and recycle to explain how the students in the image can help minimize solid waste. PLEASE HELP!!!!!!

    asked on April 17, 2015
  14. Science

    Problem How could renewable energy sources be used in a house? Devise a Plan 1. Consider what you learned about renewable energy sources. Use what you learned to design a house that operates entirely on renewable energy sources. Focus on three major needs:

    asked on April 16, 2015
  15. Math

    The cost of a student ticket to the school play is $7. Write an equation that correctly relates the cost, c, for a particular number of student tickets, s, purchased. Identify the independent and dependent variables.

    asked on April 28, 2015
  16. MATH

    1.) solve the equation 2 x - 3 = 15 A. x=6 B. x=9 C. x=24 D. x = 36 2.) Solve the equation r - 4 = 11 --- 3 r = 45 r = 35 r= 33 r = 28 3.) solve the equation 7+ 3 m = 28 m = 18 m = 11 2 divide by 3 m = 9 m = 7 PLEASE HELP MS. SUE

    asked on April 30, 2015
  17. English

    I did not really understand the poem, Moon Rondeau. Here is the lyrics: "Love is a door we shall open together." So they told each other under the moon One evening when the smell of leaf mould And the beginnings of roses and potatoes Came on a wind. Late

    asked on May 16, 2009
  18. I need help again

    A car enters a turnpike 22 miles north of a town. The car travels north at an average speed of 64 miles per hour. How far is the car from the town after 4 hours? How do you solve the linear function then solve the problem? If you could help me understand

    asked on November 5, 2015
  19. Language Arts

    what kind of essay is the selection? A. Persuasive ***** B. Reflective C. Expository D. Descriptive

    asked on October 20, 2015
  20. Chemistry

    Calculate the level from which the electron fell, n2, for the hydrogen line you observed. wavelength (lambda) = 400 nm n1 = 2 RH = 2.18 x 10^-18 I keep having trouble with finding n2. Is the above given right to plug in for 1/(lambda) = RH (1/n1^2 - n2^2)

    asked on March 29, 2012
  21. Physics

    Two identical spheres, A and B, carry charges of +6 microcoulombs and -2 microcoulombs. If these spheres touch, what will be the resulting charge on sphere A?

    asked on February 3, 2010
  22. Can someone check this

    A salesperson earns $200 a week plus a 4% commission on her sales. Which equation models the relationship between her sales in a given week, s, and her weekly earnings, e? Is it e=200s+4?

    asked on November 5, 2015
  23. HELLLLLLLOOOOO

    Get–Around Cab Company charges $2.50 upon entry and $2 per mile. Write the function that represents the cost C of a ride of m miles.

    asked on November 5, 2015
  24. Physics

    If the gas in a container absorbs 203 J of heat, has 100 J of work done on it, then does 59 J of work, what is the increase in the internal energy of the gas? Answer in units of J

    asked on February 7, 2013
  25. English

    The simile describing tom's voice as "Tom talked incessantly, exulting and laughing, but his voice was as remote from Jordan and me as the foreign clamor on the sidewalk or the tumult of the elevated overhead." serves to a. compare tom's voice with urban

    asked on January 13, 2010
  26. MATH PLEASE HELP THIS IS A TEST!!!!!!!!!!!!!!!!

    Which events are NOT independent? Landing on heads after tossing a coin and rolling a 3 on a 6- sided number cube Choosing a marble from a jar and landing on tails after tossing a coin Choosing a 5 from a deck of cards replacing it and then choosing an ace

    asked on May 14, 2015
  27. History

    Muslims must A. pray eight times a day B. save all their money C. fulfill the five pillars of Islam D. live in Makah PLEASE HELP........

    asked on April 15, 2015
  28. Physics

    In a game of basketball, a forward makes a bounce pass to the center. The ball is thrown with an initial speed of 4.3 m/s at an angle of 15 degrees below the horizontal. It is released 0.80m above the floor. What horizontal distance does the ball cover

    asked on February 22, 2012
  29. Physics

    1. While riding on an elevator descending with a constant speed of 1.5 m/s, you accidentally drop a book form under your arm. (a) How long does it take for the book to reach the elevator floor, 1.2 m below your arm? (b) What is your book's speed relative

    asked on February 19, 2012
  30. Physics

    A 6.0 kh block, sliding to the east across a horizontal, frictionless surface with a momentum of 30 kg*m/s^, strikes an obstacle. The obstacle exerts an impluse of 10 N*s to the west on the book. The speed of the block after the collision is...

    asked on February 2, 2010
  31. Physics

    A 22-ohm resistor and a 33-ohm resistor are connected in series and placed across 120-V potential difference. 1. what is the equivalent resistance of the circuit? R = RA + RB R = 22-ohm + 33-ohm R = 55-ohm 2. what is the current in the circuit? I =

    asked on February 12, 2010
  32. Physics

    A race car can be slowed with a constant acceleration of -11 m/s^2 a. If the car is going 55 m/s, how many meters will it travel before it stops? b. How many meters will it take to stop a car going twice as fast? I know you use the equation d = Vit +1/2

    asked on December 26, 2009
  33. Math

    The Cupcake Cafe makes 4 1/2 times as much revenue on doughnuts as muffins. If the total sales was $44,000 for May, what dollar amount of each was sold?

    asked on September 14, 2013
  34. Physics

    What is the net force acting on the ring in the diagram?

    asked on December 25, 2009
  35. Science

    why is it important biodiversity? A. preservation of biodiversity prevents the extinction of species B. preservation of biodiversity increases the amount of fossil fuels formed in a shorter period of time. c. preservation of biodiversity disturbs the

    asked on April 17, 2015
  36. Physics

    A vibrating 1000-hertz tuning fork produces sound waves that travel at 340 meters per second in air. Points A and B are some distance from the tuning fork. Point P is 20. meters from the tuning fork. 1. If the waves are in phase at point A and B, what is

    asked on April 20, 2010
  37. chemistry

    What is the net ionic equation of AlPO4(s) dissolved in H3O+(aq)

    asked on March 12, 2009
  38. Science

    2. Which of the following describes the genotype and phenotype of parents whose child will definitely have a recessive trait? A. Both parents have a homozygous for the recessive allele and have that trait** B. Both parents have a homozygous for the

    asked on October 26, 2015
  39. Physics

    You throw a beambag in the air and catch it 2.2 s later. GIVEN: t = 2.2 s vi = 0 m/s a. How high did it go? d = vit + 1/2 at^2 d = 1/2 (9.81)(2.2)^2 d = 23.7402 b. What was its initial velocity? I don't know if im right but to calculate the velocity, can

    asked on December 26, 2009
  40. chemistry - synthesis of aspirin

    This is an experiment for a synthesis of aspirin lab mass of salicylic acid = 2.005 g mass of acetic acid = ? moles of acetic acid = ? volume of acetic anhydride = 4 ml mass of acetic anhydride (Use 1.08 g/ml for the liquid density) = (1.08 g/ml) (4 ml) =

    asked on April 7, 2012
  41. 4th grade

    Write the possessive pronouns that could replace each group of words below. Before a noun Not before a noun 1.Martha Katz's _________ _________ 2. the townspeople's ________ ___________ 3. belonging to me _________ ____________ 4. Pablo's ____________

    asked on January 13, 2010
  42. PLEASE HELP MS. SUE HELP ME WITH THIS SCIENCE

    2. Which of the following describes the genotype and phenotype of parents whose child will definitely have a recessive trait? A. Both parents have a homozygous for the recessive allele and have that trait** B. Both parents have a homozygous for the

    asked on October 26, 2015
  43. Physics

    The electrostatic force of attraction between two small spheres that are 1.0 meter apart is F. If the distance between the spheres is decreased to 0.5 meter, the electrostatic force will be a) F/2 b) 2f c) F/4 d) 4F I know when the distance is decreased

    asked on February 3, 2010
  44. probability

    an employer wishes to hire three people from a group of 15 applicants. 8 men and 7 women, all qualified to fill the position. if he selects the three at random. what is the probability. a) all will be men? b) one will be a women?

    asked on November 5, 2015
  45. chemistry - synthesis of aspirin

    wanted to calculate the theoretical and actual yield of aspirin. mass of salicylic acid = 2.005 g But isn't salicylic acid differ. from acetic acid? If so, how do we find the mass of acetic acid in this experiment volume of acetic anhydride = 4 ml mass of

    asked on April 7, 2012
  46. Physics

    As an object slides across a rough horizontal surface, what happens to the object's gravitional potential energy with respect to the surface and speed? Would't potential energy decrease at rest?

    asked on January 7, 2010
  47. Physics

    A stone that starts at rest is in free fall for 8.0 s. a.Calculate the stone's velocity after 8.0 s. b. What is the stone's displacement during this time? Given: t = 8.0 s a = 9.81 m/s^2 For a, in order to calculate the velocity, should i use d = vit + 1/2

    asked on December 25, 2009
  48. Math

    Guest at a party drank 1.5 gallons of fruit punch if one serving was 8 ounces how many servings of fruit punch did the guest drink in all

    asked on April 25, 2016
  49. 4th grade

    put fractions in order from smallest to largest 2/3, 1/2. 1/4, 2/5

    asked on February 10, 2010
  50. Physics

    While riding a chairlift, a 55 kg skier is raised a vertical distance of 370 m. what is the total change in the skier's gravitional potential energy? given: m = 55 kg d = 370 m When i used PE = mgh, the answer was 199,430, i know its wrong since the answer

    asked on February 2, 2010
  51. Math

    You have a wireless phone plan that costs $25 per month. You must also pay $.10 per minute for each minute over 500 min. you phone bill was more than $30 last month. Write an inequality to represent the number of minutes m you spent on the phone last

    asked on June 8, 2014
  52. probability

    An employer wishes to hire three people from a group of 15 applicants 8 men and 7 women, all of which are equally qualified to fill the position . if the three are selected at a random. what is the probability, a) All will be men? b) at least one will be a

    asked on November 6, 2015
  53. geometry

    The area of an ellipse in the form (x*x/a*a)+(y*y)/(b*b)=1 is A=3.14*ab. For this ellipse, a+b=20. a. write the area of the ellipse as a function of a. b. Find the equation of the ellipse with an area of 264 square centimeters. c. Complete the table and

    asked on April 10, 2009
  54. Algebra

    On a standardized test, the distribution of scores is normal, the mean of the scores is 75, and the standard deviation is 5.8. If a student scored 83, the student's score ranks 1. below the 75th percentile 2. above the 97th percentile 3. between the 75th

    asked on June 8, 2010
  55. Physics

    Ammeter 1 reads 0.20 A. a. What should ammeter 3 indicate? b. What should ammeter 4 indicate? Given: RA = 22-OHM RB = 13-OHM A1 = 0.20 A Ammeter 2 reads 0.15A. a. Find the voltage across the 22-ohm resistor? b. Find the voltage across the 15-ohm resistor?

    asked on February 14, 2010
  56. AP English

    From The Great Gatsby by Fitzgerald Tom flung open the door, blocked out its space for a moment with his thick body, and hurried into the room. “Mr. Gatsby!” He put out his broad, flat hand with well-concealed dislike. “I’m glad to see you, sir. .

    asked on January 12, 2010
  57. Physics

    Light from the Sun reaches Earth in 8.3 min. The speed of light is 3.00 x 10^8 m/s. How far is Earth from the Sun? GIVEN: t = 8.3 min V = 3.00 x 10^8 m/s --> Would acceleration be 9.81 m/s^2? Is it this equation d = Vit + 1/2 a t^2

    asked on December 23, 2009
  58. Physics

    A pelican flying along a horizontal path drops a fish from a height of 4.2 m. The fi!@#$%^&ravels 9.1 m horizontally before it hits the water below. What was the pelican’s initial speed? The acceleration of gravity is 9.81 m/s2.

    asked on September 18, 2012
  59. math

    I am doing something wrong when I work this question. Can someone show me the steps. I have the answer. x

    asked on April 14, 2007
  60. Physics

    I really need help with only this two problems. 1. A 6.0 kh block, sliding to the east across a horizontal, frictionless surface with a momentum of 30 kg*m/s^, strikes an obstacle. The obstacle exerts an impluse of 10 N*s to the west on the book. The speed

    asked on February 2, 2010
  61. History

    Which city was located in the Persian Empire? A. Baghdad B. Jerusalem C. Alexandria D. Makkah Which of the following was located northeast of the Arabian Peninsula? A. Persian Empire B. Byzantine Empire C. Roman Empire D. Sahara What does Islam mean? A.

    asked on April 15, 2015
  62. SCIENCE QUESTION

    LEAD IS A SOFT, DENSE METAL WITH A SPECIFIC HEAT OF 0.028KCAL/KGC, A MELTING POINT OF 328.0C, AND A HEAT FUSION OF5.5KCAL/KG. HOW MUCH HEAT MUST BE PROVIDED TO MELT A 250.0KG SAMPLE OF LEAD WITH A TEMPERATURE OF 20.0C? Figure the heat to heat if from 20C

    asked on October 7, 2006
  63. physics

    What is the angular speed in rev/min of the Earth as it orbits around the sun? I'm confused with this problem. I know we have to convert from rad/s to rev/rad to s/min in order to get the units as rev/min. But I don't know what to use for rad/s

    asked on April 17, 2012
  64. Physics

    What potential energy does a 60.0-kg gymnast acquire in climbing 5.00 m up a vertical pole? GIVEN: mg = 60 h/d = 5.00 m PE = mgh PE = (60)(5.00) PE = 300 J

    asked on January 4, 2010
  65. Math

    Which of the following is a true statement? A. -9 > -4 B. | -10 | > |2| C. | -3| < |1| D. 6< - 12 Compare using , or = -2 ----- -4 A. < B.> C. = Compare using , or = -| 2-5| ----- (8 – 11) A. < B. > C = PLEASE HELP!!!

    asked on April 20, 2015
  66. chemistry - synthesis of aspirin

    I wanted to calculate the theoretical and actual yield of aspirin. mass of salicylic acid = 2.005 g But isn't salicylic acid differ. from acetic acid? If so, how do we find the mass of acetic acid in this experiment volume of acetic anhydride = 4 ml mass

    asked on April 6, 2012
  67. U.S. History

    I'm writing a DBQ Essay on Civil War and Reconstruction. The major question is What led the Southern states to secede from the Union in 1860 and 1861? My question is can i include as a thesis to state the civil war has negative effects than positive

    asked on December 20, 2009
  68. Physics

    A circuit contains sic 60-W lamps with a resistance of 240-ohm each and a 10.0-ohm heater connected in parallel. The voltage across the circuit is 120 V. Find the current in the circuit for the following situations:::: a. four lamps are turned on b. all of

    asked on February 26, 2010
  69. Physics

    If a 2.0-kg mass if raised 0.050 meter vertically, the work done on the mass is?

    asked on January 7, 2010
  70. Physics

    A race car can be slowed with a constant acceleration of -11 m/s^2 a. If the car is going 55 m/s, how many meters will it travel before it stops? b. How many meters will it take to stop a car going twice as fast?

    asked on December 25, 2009
  71. English- Repost

    I really need help on this, please help! Posted by Priscilla on Saturday, May 16, 2009 at 5:28pm. I did not really understand the poem, Moon Rondeau. Here is the lyrics: "Love is a door we shall open together." So they told each other under the moon One

    asked on May 17, 2009
  72. Math

    How many more yellow and red lollipops than blue and green lollipops were pulled out of the bag?

    asked on April 7, 2016
  73. trig

    A barge is pulled by two tugboats. The first tugboat is traveling at a speed of 12 knots with heading 140°, and the second tugboat is traveling at a speed of 17 knots with heading 200°. Find the resulting speed and direction of the barge. (Round your

    asked on July 21, 2013
  74. business

    What are the advantages of having an ethics office or officer report to a company’s chief executive officer, the legal department, human resources, or audit? What are the disadvantages?

    asked on May 11, 2012
  75. Math

    Lisa can shovel snow from her driveway in 45 minutes. Bill can do the same job in 65 minutes. How long would it take Lisa and Bill to shovel the driveway if they worked together?

    asked on May 10, 2012
  76. AP English

    I have to write a comparative essay and I'm stuck on something. My topic is to discuss symbolism in Ethan Frome by Edith Wharton and The Story of One Hour by Kate Chopin. I have to explain the similarities between the two books by using symbolism. I chosen

    asked on December 12, 2009
  77. Physics

    The speed of sound is about 340 m/s. Assume that when the motion detector emits an ultrasonic pulse, it must detect the reflected pulse before it can emit its next pulse. Assuming that the length of the air track is about 2 meters, what is the maximum

    asked on February 26, 2012
  78. Math

    Triangle RST, RS = 30 centimeters, measure of angle T = 105, and measure of angle R = 40. Find the area of triangle RST, to the nearest square centimeter.

    asked on February 14, 2010
  79. Physics

    Ammeter 1 reads 0.20 A. a. What should ammeter 3 indicate? b. What should ammeter 4 indicate? Given: RA = 22-OHM RB = 13-OHM A1 = 0.20 A Ammeter 2 reads 0.15A. a. Find the voltage across the 22-ohm resistor? b. Find the voltage across the 15-ohm resistor?

    asked on February 14, 2010
  80. Physics

    The graph below represents the relatonship between the potential difference across a metal conductor and the current through the conductor at constant temperature. Potential Difference vs. Current PD vs. C PD C 2 2 4 4 6 6 8 8 What is the resistance of the

    asked on February 8, 2010
  81. Physics

    The speed of an automobile of mass 1600 kg increases uniformly from 20 m/s to 30 m/s. What is the increase in its kinetic potential? Given: m = 1600 kg V = 10 m/s KE = 1/2 m v^2 KE = 1/2 (1600)(10)^2 KE = 80,000 J Is this right?

    asked on January 4, 2010
  82. English (Writeacher, Please help)

    I would like someone to check the following questions for me. Thanks in advance. 1. What issue was a problem for Tony in West Side Story? A. Maria did not return his love B. His job was not a good one C. His parents did not approve of the friends he hung

    asked on July 5, 2010
  83. Social Studies

    I need help understanding Federalist #46. I have to do a brief summary of it? One of the major controversies about the Constitution was the power given to individual states versus power of the federal government. Federalist Paper # 46 stresses that the

    asked on February 15, 2007
  84. English

    there are never enough discipline on the playground;someone always is getting hurt

    asked on March 11, 2017
  85. Reimbursement Methodologies Final Exam

    Can anyone please help me with Part A with the 1st question: You're the new director of a hospital health information management department. The chief financial officer has hired you for your experties in health care reimbursement and needs to know how

    asked on July 20, 2012
  86. Chemictry

    A calorimeter contains 32.0 of water at 11.5. When 1.70 of (a substance with a molar mass of 74.0 ) is added, it dissolves via the reaction and the temperature of the solution increases to 26.5. Calculate the enthalpy change, , for this reaction per mole

    asked on November 18, 2011
  87. text structure

    People have used various methods to measure the depth of the ocean. Long ago sailors lowered a rope over the side of the ship. When the rope touched the bottom,they knew how deep the water was. Today scientists measure the depth of the water with an echo

    asked on December 1, 2010
  88. English (West Side Story)

    I would like someone to check the following questions for me. Thanks in advance. 1. What issue was a problem for Tony in West Side Story? A. Maria did not return his love B. His job was not a good one C. His parents did not approve of the friends he hung

    asked on July 4, 2010
  89. Physics

    The mass of a paper clip is approximately 1. 1 x 10^.6 kg 2. 1 x 10^3 kg 3. 1 x 10^-3 kg 4. 1 x 10^6 kg

    asked on March 22, 2010
  90. Physics

    A circuit contains sic 60-W lamps with a resistance of 240-ohm each and a 10.0-ohm heater connected in parallel. The voltage across the circuit is 120 V. Find the current in the circuit for the following situations:::: a. four lamps are turned on b. all of

    asked on February 26, 2010
  91. Math

    1. Write the expression as a function of an acute angle whose measure is less than 45. a. sin 80 b. sin (-100) To find the postive acute angle, usually you would subtract 360 from the given measure. Would you have to subtract 45 from the given measure. 2.

    asked on February 16, 2010
  92. Math

    1. Find the angle of smallest positive measure coterminal with an angle of the given measure: a. 520 b. - 75 2. Points A (1,0) and B (.6,-.8) are points on a unit circle O. If the measure of angle AOB = 0 {w/ a line in the middle} Find a. sin 0 b. cos 0 c.

    asked on February 15, 2010
  93. Physics

    A race car can be slowed with a constant acceleration of -11 m/s^2 a. If the car is going 55 m/s, how many meters will it travel before it stops? b. How many meters will it take to stop a car going twice as fast? I'm confused a little, for these two

    asked on December 27, 2009
  94. English (Writeacher/Ms Sue/bobpursley plz help)

    May someone who has read/watched both romeo and juliet and west side story help me check the following questions please? 1.Which situation is a similarity between Juliet and Maria, the main female characters in Romeo and Juliet and West Side Story? A. A

    asked on July 5, 2010
  95. English

    Write an article for publication in a national newspaper discussing at least two reasons why students should cultivate the habit of reading.

    asked on June 27, 2017
  96. Science

    What is the ph scale used for?

    asked on October 2, 2016
  97. Math

    A manufacturing company is thinking of launching a new product. The company expects to sell $950,000 of the new product in the first year and $1,500,000 each year thereafter. Direct costs including labor and materials will be 45% of sales. Indirect

    asked on July 26, 2015
  98. microeconomics

    The basis of the argument favoring government intervention to correct informational and rationality problems is that:

    asked on August 8, 2013
  99. Physics

    Consider a force F = 815 N pulling 3 blocks of masses m1 = 7.94 kg, m2 = 15.3 kg, and m3 = 32.4 kg along a frictionless horizontal surface. Find the acceleration a of the blocks. Answer in units of m/s2.

    asked on October 9, 2012
  100. Chemistry

    I wanted to calculate the average equivalent weight of an unknown acid for an acid-base titration experiment. The mass of the unknown that I had to obtain is 0.2 g and the equivalents of the acid is .001046 L x N. But is this equation right? Does the

    asked on March 5, 2012

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