Critical Thinking/Math
145,379 results, page 33

english
the sentences Lee gave the ball to Lynne and Lynne received the ball from Lee have the same: A surface structure B syntax C surface and deep structures D deep structure I was thinking is A but I am not sure 
psychology
the sentences Lee gave the ball to Lynne and Lynne received the ball from Lee have the same: A surface structure B syntax C surface and deep structures D deep structure I was thinking is A but I am not sure 
business communication
Which of the following sentence(s) is written in the active voice? (Points: 5) Jennifer wrote the examination. The examination was written by Jennifer. The examination was written quickly by Jennifer. Jennifer has written the examination. im thinking A any other opinions please 
math,algebra
How do I even write an equation for this problem all i need someone to show me how to get an equation so i can solve it. It is estimated that the Earth is losing 4000 species of plants and animals every year. If S represents the number of species living last year, how many ... 
marketing
Your company’s sales are 50,000 units. The unit variable cost is $12. Your markup percent on sales is 40% and your fixed costs are $100,000. 1. What is your profit / loss? $100,000 You are thinking of increasing your advertising by $200,000. Based on previous data, you know ... 
marketing
at&t reacted to the popularity of the cellular phone by adding several cellular models to its lie of regular phones. the availability and popularity of cellular phones is most likely due to changes in which two environments? a. political and cultural b. technological and legal... 
Chemistry G.12
(a) Which of the properties, crystal lattice energy and hydration energy, reduces the solubility of an ionic compound? (b) Which property, when increased, increases the solubility? I was thinking for (a) that it would be crystal lattice energy and for (b) hydration... Im not ... 
Ochem
If you start with 2.97 g of zest and obtain 459 mg of pure limonene, what is your percent recovery? I was thinking of dividing .459g by 2.97g and then multiplying by 100 to get the percent recovery. But then I realized that the zest and limonene aren't the same. So how would I... 
Exceptional Children
Most early childhood professionals children’s agree that the terms inclusion and mainstreaming: A. Both refer to exceptional children’s participation in the general education curriculum. B. Mean the same thing. C. Are two different concepts. D. Both refer to programs that ... 
Chemistry
How long would it take for 2.2 x 10^4 mol H2 to effuse through the same orifice as the 2.2x 10^4 mol N2? (It takes 105s for N2 to effuse) I was thinking of setting up the equation like: sqroot(28.014gN2/mol / 2.016g H2/mol) = 3.728 What should I do next? Also, when setting ... 
Calculus
A rectangle is bounded by the xaxis and the semicircle y=ã(25x^2). Question is, what length and width should the rectangle have so that its area is a maximum, and what is the maxuimum area? Area= length*width = 2x*y= 2x*sqrt(25x^2) Now, take that, differentiate it, set ... 
english
I have to write a wisdom poem that conveys some sort of wisdom about any topic, such as love. It shouldn't have my interpretation, but it should give wisdom that would be relevant over many centuries. I need help thinking of topics and what wisdom I would give about them. Help?? 
Statistics
I have 2 statistics problems that I've done and felt completely confident with them until I worked the problem a different way and got a different answer. I was wondering if you could tell me if I have the right answers or not. Thanks so much! A certain air plane has 2 ... 
Math
The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almanac, 2009): Assume that the population standard deviation on each part of the test is = 100. a. What is the probability a sample of 90 test takers will... 
Essay Title
Hi. I need help thinking of a title for the essay I am writing. The essay is about the Dominican Republic and Trujillo's regime. Specifically I am talking about how women who accept/deny female stereotypes accept/deny male domination. Can someone help me thing of a title. ... 
cultural diversity
1. National Association for the Education of Young Children supports "third space" thinking as a desirable technique for use in: A. Stimulating children's rightbrain processes. B. Enhance staff performance in the early childhood setting. C. Resolving conflicts, especially ... 
Neuroscience
I'm struggling with the following question: The opening of chloride selective channels by a neurotransmitter X will drive membrane potential toward the chloride equilibrium potential. Assume that early during cell development, Cl is pumped into the cell for a concentration [Cl... 
Finance
Imagine the CFO of a company has asked you, the auditor, to review the internal controls for cash receipts and to evaluate its cash management of accounts. Prepare a one page letter to the CFO addressing the following questions: 1. Why are internal controls for cash important ... 
Chemistry
Is it possible to separate Bi, Cu and Ag from a mixture containing: c(BiO+)=0,08M c(Cu2+)=0,242M c(Ag)=0,106M c(HClO4)=1M Eo Bi = 0,32 V, Eo Cu = 0,337 V, Eo = 0,792 V _______________ Using Nernst equation (E=E°0,0592/n logQ) i see it's possible to separate Ag, but what ... 
N&W
i have to write a research paper on Diet and Nutrition my thesis statement is, Diet and diabetes are very strongly connected to each other because out of the many aspects we can explore about diabetes diet is the major weapon against this chronic disease. (my teacher has ... 
science
Okay, I was not thinking. I correlate my hypothesis with the materials I will be testing with. My PROBLEM I will leave the sameDoes an increase in water temperature affect the velocity of ocean currents? Or will I have to change this also? New HYPOTHESIS? Increases in heat ... 
physics
Two cars lost in a blinding snow storm are traveling across a large field, each thinking they are on the road, as shown in the figure on the left. They collide. If the distance x is 169 meters and the red car is travelling at 15.8 mph, how fast to the nearest hundredth of a ... 
History
How does the story of the pandavas in the mahabharata relate to aryan history? the story provides a sense of the battles between rival aryan tribes the story shows us the aryan concept of the ideal king the story reveals that the aryans believed that duty was very important ... 
program eval
If I were doing an evaluation of an existing afterschool program where involvement was voluntary, would I do a quasiexperimental design or experimental design? I'm thinking quasiexperimental as I would randomly select from those who are enrolled in the program. 
algebra
Requesting help. (I must reckon, that X is a variable, and y is yintercept) Q: Try to use the substitution method to solve the the linear system y=3x an y=3x7. What do you notice? A) What happens when you graph it? B) Explain why there is no solution. And... Q: Try to use ... 
english need a creative title!
For my english class i had to right a paper on civil war slang and how this topic releated to the book The Red Badge of Courage. I finished my paper but have no idea of a creative title. Im not good at thinking up good titles :/ have any ideas? 
Pre calc
Given that tanθ = 2 root 10 over 9 and cscθ < 0 , find the exact value of cos(θ − pie over 4) . I solved for the other side and got 11. After this idk what to do I was thinking using cos(ab)=cos(a)cos(b)sin(a)sin(b) but idk how to witht the pie/4 someone please help 
phi208 Ethics and moral reasoning
What are some relativistic beliefs that you have or that you find in society? What are those ethical beliefs and how do people justify those beliefs? Using the articles from Mary Midgley and James Rachels, present a critique of those relativistic beliefs. What reasons do you ... 
AP Chem
When a gas filled balloon is cooled, it shrinks in volume; this occurs no matter what gas is originally placed in the balloon. Why? I was thinking maybe because the number of collisions are less and so the slower moving particles aren't hitting the walls and stretching the ... 
Complex numbers
For the transformation w=(z+i)/(zi) show that as z moves along the real axis, w moves along a circle centre O and radius 1 I do not know where to start changing it to polar form will help w=magnitude @ (arctan 1/z  arctan 1/z) where magnitude is sqrt (z^2+1)/(z^2+1) or w= 1... 
English
I have to write an essay on refugees and I was thinking about writing about identity. We read a text about refugees that get alienated in class and I also found a text about labelling refugees. Other than that I can't find anything on the internet so I don't have enough ... 
ACCOUNTING
This is our next assignemt due. I do not know where to begin looking. Any ideas? The analysis of financial statements is critical for determining the financial health of any organization. Financial statement analysis, however, demands a thorough understanding of accounting ... 
Home School. PLEASE HELP ME!!
Once again i didn't get a book so im having trouble. I tried my best on the ones i answered..if i got any wrong please tell me and correct them for me please! Thanks so much :) 1. According to Jean Piaget, in what is all learning based? A. Sensorimotor learning (my answer) B. ... 
Critical Thinking
As answered several times before  Posted by Ms. Sue on Tuesday, June 20, 2006 at 9:47am. Check these sites to help you answer your question. (Broken Link Removed) http://en.wikipedia.org/wiki/Rhetoric  Posted by Ms. Sue on Monday, July 10, 2006 at 6:... 
question
bus holds 66 people. Starts out empty. Picks up 1 person at the 1st station. 2nd person at the 2nd station 3rd person at the 3rd station and so on. No one gets off. After how many stations will fill up the bus Show your work explain your thinking? 
Physics
A 0.56kg mass is suspended from a string, forming a pendulum. The period of this pendulum is 3.6 s when the amplitude is 2.2 cm. The mass of the pendulum is now reduced to 0.27 kg. What is the period of oscillation now, when the amplitude is 2.5 cm? Give answer in seconds. I ... 
chemistry
what one is the Most Soluble compound 1) CuS, Ksp = 1.27 x10^36 2) PbS, Ksp = 9.04 x 10^29 3) AgCl,Ksp = 1.77 X 10^10 4) AgI, Ksp = 8.51 x 10^17 5) Not enough information. My book states that AgCl is insoluble in water and so are MOST phosphates and Sufides, and I am ... 
PSY240
PSY240 Week Three DQ#2 On p. 84 of the text, in the Thinking Clearly section, the conduction action potentials and activation of neurotransmitters is related to a row of mousetraps on a wobbly shelf. Think of your own original analogy you can use to describe the conduction of ... 
PSY240
PSY240 Week Three DQ#2 On p. 84 of the text, in the Thinking Clearly section, the conduction action potentials and activation of neurotransmitters is related to a row of mousetraps on a wobbly shelf. Think of your own original analogy you can use to describe the conduction of ... 
PSY240
PSY240 Week Three DQ#2 On p. 84 of the text, in the Thinking Clearly section, the conduction action potentials and activation of neurotransmitters is related to a row of mousetraps on a wobbly shelf. Think of your own original analogy you can use to describe the conduction of ... 
Anatomy
Which of the following cells lacks mitochondria? a. neutrophil b. platelets c. basophils d. erythrocytes I just need some assistance and assurance that my answer is reasonable. I'm thinking that the answer is d. erythrocyte because it is not a true cell. I know that the ... 
chemistry
AgCl <==> Ag^+ + Cl^ NaCl ==> Na^+ + Cl^ Ksp = (Ag^+)(Cl^) = 1.8 x 10^10 Let S = solubility of AgCl, then (Ag^+) = S (Cl^) = S+0.01 Solve for S. Note: A similar problem to this post (0.1 M NaCl instead of 0.01 M NaCl) was on a couple of days ago; the one who ... 
chemistry
black smokers are found in the depths of the oceans. thinking that the coditions in these smokers might be conducive to the formation of organic compounds, two chemists in the germany found the following reaction could occur in similar conditions: 2CH3SH+CO>CH3COSCH3+H2S ... 
Science
People are more close to each other. Why do contagious diseases spread more readily in denser populations? Thank you for using the Jiskha Homework Help Forum, BUT, what have YOU done on all these questions? Put on your thinking cap and come up with some logical answers. We'll ... 
Algebra I
16y^{2}40y+? I really need to figure out what the question mark is, but I am so confused. You are probably studying completing the square. Study the result of something like (5x6)^2 the result is 25x^2  60x + 36 notice if you take the square roots of the first and last ... 
english/life is sweet at kumensenu
this story can best be described as a. a look at the marriage of Meji and his wife b. a political statement about infacnt deaths c. a ghost story d. a sympathetic statement about one mohter's devotion the answer was pretty obvious to me as D, but then i started thinking why ... 
Using Acetic Acid as an Oxidizing Agent
Hi, We did an experiment in lab and our professor asked us why we used acetic acid as our oxidizing agent NaOCl + CH3COOH > HOCl + CH3COO Na+ for the above reaction? I'm thinking it has to do with the fact that it is a relatively weak acid and can be reversed if needed? ... 
College Chemistry
Sulfur trioxide is made from the reaction of sulfur dioxide and oxygen. how many grams of SO3 can be made from the reaction of 1.91g SO2 with 1.29g O2? 2 SO2(g) + O2(g)> 2SO3(g) a) 2.39g b) 3.20g c) 3.23g d) 4.77g e) 6.46g How would i solve this problem?? Im thinking i ... 
Algebra
In a science competition with ten problems, a student gets 5 points for a correct answer and loses 2 points for an incorrect answer. If Alice answered every problem and her score was 29, how many correct answers did she have? i'm thinking you have to set up an equation but i'm... 
Data Management
You are thinking of using some leftover ceramic tiles to make a decorative border for a patio. You have ten blue, four gold, and six white tiles. In how many ways can you make the border if it requires 15 tiles and you use only blue and white ones? Explain your reasoning. i ... 
English
For my paper I have to write an old story made new and we had to pick one from before the 1900s, so i picked The tortoise and the hare. I was thinking about using rosa parks as a character, she was inspirational and was a real winner because she stood up for her beliefs. I was... 
cultural diversity
NAEYC supports "third space" thinking as a desirable technique for use in A. stimulating children's rightbrain processes. B.enhancing staff performance in the early childhood setting. C.Resolving conflicts, especially those involving cultural issues. D.training children to ... 
Language Arts
What final events in "The Finish of Patsy Barnes" and "The Drummer Boy of Shiloh" enable Patsy and Joby to change? A. Wearing maroon and green; beating his drum. B. Riding Black Boy to win the race; encouragement by the general. C. Meeting Mr. Brackett; thinking about the ... 
Criminal Justice/Terrorism
The best way to ensure success in the event of a terrorist attack is through: a. the use of the IMS because it can be expanded or contracted to include local, state, and federal agencies. b. adoption of the Critical Coordination Contract, whereby different agencies agree or "... 
Statistics
A certain type of artificial heart has four independent, critical components.Failure of any one of these components is a serious problem that will cause the artificial heart to fail. The 5 year failure rate for each component follows: component 1=.02, component 2=.05, ... 
Algebra
P dollars is invested at annual interest rate for 1 year. if the interest is compounded semiannually, then the polynomial p(1+r/2)^2 represents the value of the investment after 1 year. could you rewrite this expression without parentheses. Evaluate the polynomial if p = $200 ... 
English looking for an art teacher to interview
HI, I made a post a day ago except I can't find it so... In english I am doing a report on erasers. I have to have an interview which has to consist of at least 10 questions. They can be informational or opinion. Anyway, I need someone to interview so I was thinking maybe a ... 
Project help please!!
I have to come up with a product (such as soap, face cream, shampoo, cleaning spray, etc) and make a commercial for it. and I have to make up a name for it and the stuff that's found in it. I can't think of any products, I was thinking a shampoo commercial but I don't know ... 
Business Communication
If the purpose of your message is to ask local businesses to sponsor your event, your desired outcome would most likely be__________. a.to inform them about your event. b. to promote understanding about your event's goal. c. to propose ways in which they could help. d. for the... 
Science: Space
I'm having trouble finding the answers to these fillintheblank questions: Our understanding of the solar system has changed from an Earthcentered model of ____ and ____ to the sun centered model of _____ and _____. I was thinking for the first 2 blanks: rocks; oxygen and ... 
Business
Can you help. Thinking about this I think a company can't really make alot of profit if they spend no money on quality controls because,"quality control is the more traditional way that businesses have used to manage quality. Quality control is concerned with checking and ... 
statistics
A local tire store suspects that the mean life of a new discount tire is less that 39,000 miles. To check the claim, the store selects randomly 18 of these new discount tires. When they are tested, it is found that the mean life is 38,250 miles with a sample standard deviation... 
chemistry
What instrument is used to determine the mass and relative ambuandaces of small atomic particles? You may be thinking of the mass spectrometer. I'm not sure how small you are talking about but the mass spec is used to determine atomic masses and relative abundance of the ... 
pre algebra 1
Sasha finished mowing lawns at 4:15 PM. It took 1^3/4 h to mow the first lawn. The second and third lawns she mowed each took 1^1/5 h. She took one 45min break. When did Sasha begin mowing the first lawn? A. 10.05 A.M. B. 11:05 A.M. C. 11:21 A.M. D. 12:21 P.M. thinking the ... 
Health
At allendale psychiatric hospital, the hospital census on january 4 is 110. according to the following data, whats the hospital census for january 5? admissions  10 discharges  2 a & d  1 A. 99 B. 100 C. 108 D. 118 i am thinking that the answer is C but im not sure its ... 
Industries/ Comapnies
Hey I was wondering if you could help me compile a list of industries which the government plays a role (even if minimal) in terms of regulating competition as I will then need to choose one to write an essay on. So far I was thinking Ma Bell but I am not sure please HELP ME ... 
Philosophy
I need help understanding the following passage: “Could we suppose two distinct incommunicable consciousnesses acting in the same body, the one constantly by day, the other by night; and, on the other side, the same consciousness, acting by intervals, in two distinct bodies... 
Philosophy
I need help understanding the following passage: “Could we suppose two distinct incommunicable consciousnesses acting in the same body, the one constantly by day, the other by night; and, on the other side, the same consciousness, acting by intervals, in two distinct bodies... 
Fine Art
17. During _______, the historian is concerned with the finding out if the artwork represents a particular style of art. a. analysis b. criticism c. interpretation d. inspiration ? 20. Effective organization of the elements of art is important when looking for a. organization ... 
CAlculus
find the taylor series for f(x)=cos(x) centered at a=pie/4 see this: http://en.wikipedia.org/wiki/Taylor_series Here you will get an alterate cos, sin terms, with signs changing each second term. Post your thinking, and I will critique. 
Thinking Mathematically  Geometry
A rocket ascends vertically after being launched from a location that is midway between two groundbased tracking stations. When the rocket reaches an altitude of 4 kilometers, it is 5 kilometers from each of the tracking stations. Assuming that this is a locale where the ... 
Thinking Mathematically  Geometry
A rocket ascends vertically after being launched from a location that is midway between two groundbased tracking stations. When the rocket reaches an altitude of 4 kilometers, it is 5 kilometers from each of the tracking stations. Assuming that this is a locale where the ... 
algebra
Consider the following four polynomials, labeled A  D: A. ( 2x2  4x ) B. ( x3  1 ) C. ( 3x3 + x2  4x ) D. ( x5 + x2  3 ) Find an algebraic expression that uses each of the four polynomials once and simplifies to: x8 + 3 Your expression may involve any combination of ... 
Physics
Please help. To cool a hot bath containing 50L of water at 50 degrees Celsius down to 20degrees Celsius, what volume of cold water at 5 degrees Celsius would be needed? (in litres) and what mass of ice at 0 degrees celcius would be needed? i'm thinking about using q=mcdeltaT ... 
equilibrium III
what's Kp if Cl2CO was found to be 7.46% decomposed at 395'C when initial pressure is 7.60atm. Cl2CO > < CO + Cl2 Initial p = 7.60 atm. 7.46% decomposed. (CO) = 7.60*0.0746 = ?? (Cl2) = same ((Cl2CO) = 7.60*(0.9254) = ?? Kp = pCO*pCl2/pCl2CO Post your work if you get... 
Biology
How is sex (gender) determined in mammals? I was thinking that if the male gave over an X chromosome that the baby would for sure be a male because males have XY and if the male gave over an X then baby would for sure be a female because all females ar XY. Am I right? And ... 
Calculus II
Hello! I have a problem on volumes but I am having trouble visualizing the object. y=ln(x), y=1, y=2, x=0, about the yaxis For the graph, I graphed y=ln(x), then I have from 1 to 2. Is this one with a washer where I have integral fom 1 to 2 of pi*ln(x)^2  pi* something? I'm ... 
microeconomics
i have to write a paper for a final and need some help with ideas for what I am writing about.. here is the question.... the competitive market system provides highly efficient mechanisms for the allocation of scarce resources to consumers. Using the guideposts to ecomonic ... 
calculus
Consider the function f(x) = e^sin(cos(x)) on the interval [0, 4π] a) The critical points of f are at__________? [Hint: The range of the function cos(x) is [−1, 1]. What is the range of the function cos(cos(x))?] b) Local maxima are at ________? Local minima are at ________... 
dividing a polynomial by a polynomial
(6v^2  4 + 9v +v^3)/ (v  4)i am just a little lost can someone explain this to me. thanks. Arrange the polonomial in descending order... v^36v^2 +9v 4 Then divide. v4 !v^36v^2 +9v 4 The first term is v^2, so v^2*(v4) is v^34v^2 subtracting that from the polonomial ... 
Composition II
Hi, I have to write tesis statement for a reasearch paper we will later write. For my thesis statement, I have to ask a quesiton about an ethical problem in society(not a yes or no question, and something new, not a common issue) and come up with a NEW solution to the problem... 
Physics
Can someone please help me sort out this problem? "A boy standing at the equator jumps vertically into the air. Does he land in the exact same spot after landing?" I'm thinking that when he jumps he is also moving horizontally with the earth and so he will land in the same ... 
Investments
Melissa Popp is thinking about buying some shares of R.H. Lawncare Equipment, at $48 per share. She expects the price of the stock to rise to $60 over the next 3 years. During that time she also expects to receive annual dividends of $4 per share. A. What is the intrinsic ... 
intermediate algebra
Mr. Lakandula would like to increase his production of milkfish due to its high demand in the market. He is thinking of making a larger fishpond in his 8000 sq. m lot near a river. Help Mr. Lakandulaby making a sketch plan of the fishpond to be made. Out of the given sutuation... 
HSM210 Human Services in the United States
I am not sure that I am grasping the concept of this assignment.. Could someone please read through my answers and let me know what you think? Thanks so much! (my answers are the letter or letters in front of the #'s) CRITICAL THINKING ACTIVITIES #1 Recognizing Deceptive ... 
math
An element has a halflife of 30 years. If 1.0 mg of this element decays over a period of 90 years, how many mg of this element would remain? Begin amount is 1.0 elapsed time is 90y half life 30 years n=9/30 n=3 90/2^2 90/8 = 11.25mg thinking it's wrong not sure what I missed... 
Chemistry
The multiple Choice Question: Determine delta G (free energy at standard condition s) for the reaction below, considering Kp = 8 at 25 degrees celcius. 2Ag > B The answer Choices: A.2.303 x (0.287) x (25) x log 8 [J] B.2.303 x (8.314) x (25) x log 8 [J] C.2.303 x (8.314... 
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 longing the 2 plates... 
health
what is the risk factor for the following situation? You and your friend go to a movie. After the show, your friend’s mom comes and they ask you if you need a ride, but you tell them that your mom was going to pick you up so they leave. You then check your cell phone and ... 
Chemistry
Would it be better to use an unknown acid sample of a size that should require 10.00 milliliters or one that would require 15.00 milliliters of titrant? Explain. I have been thinking about this question... And I don't believe it matters what measurement of milliliters is ... 
management
compare and contrast intrinsic and extrinsic motivation. Also give at least one example for each type of motivation from your own experience. We will be happy to critique your thinking on this. Look into your own experience: what makes you have drive? Is it extrinsic (external... 
How Children learn
I have most of these answered already. I want to see if I have those right, and if someone can help me figure out the ones I don't have yet. 1)Acording to Jean Piaget,in what is all learning based? A)Sensorimotor Learning MY ANSWER B)Preoperational learning C)Concrete ... 
To Ms. Sue
Ms. Sue Hi! Im not sure if you will be able to help me with this one, since is Math homework, but this time is just to confirm if Im right the question is: What is 1,112,433 rounded to the nearest ten thousand? A. 1,120,000 B. 1,100,000 C. 1,110,000 D. 1,200,000 I picked B ... 
Physics 11
Glycerine has an index of refraction of 1.47. What is the critical angle for a light ray traveling from: a)Glycerin into air b)Glycerin into water a) I know n1=1.47 n2=1 angle of refraction=90 1.47(sin.anglei)= sin90 1.47(sin.anglei)=1 sin.anglei=0.6803 angle of incidence=42.... 
ENGLISH
Help:Please change show me anthing that I need to do, by placing the correct form at the it the bottom of the essay. Topic: What is your biggest regret in life? My Biggest Regret Everyone has had regrets about something in life. The regrets could have been about a relationship... 
maths
Compass bearings of a carin are taken from two points A and B, 400 m apart, along a strsight northsouth path, A being due north of B. the bearings of the carin from A and B are 110 degrees and 80 degrees, respectively. choose the two options which give the distances from A ... 
English
I need help thinking of something to put on my poster board for an archetypal journey project over Their Eyes Were Watching God. I want a creative poster with something symbolic on it that represents the novel. If you read it you will know how and why she told it in three ... 
Chemistry
I've seen the posts on solving this particular equation, and I know the answer is right in front of me. I'm still having trouble understanding why... a 42g piece of ice at 0.0 degrees C is added to a sample of water at 7.8 degrees C. All the ice melts and the temperature ... 
Socials
I am coming up with a sample debate topic outline(not too elaborate) for class and it must be on a current, global issue. I am thinking on addressing the currency fluctuations, but I don't really understand how any of it works, the current situation, or it's significance. ... 
Physics
The acceleration due to gravity on a planet other than the earth has a magnitude of 1.50 m/s2. As in examples 6, 7 and 8, a placekicker kicks a football with an initial speed of 20.3 m/s at an angle of 39.4 ° above horizontal. Assume that the ball is kicked on this other ...