# apoorva

Most popular questions and responses by apoorva
1. ## why is physics so hard??????

a velocity vector of 40 degrees below the positive x-axis has a y-component of -10 m/s. What is the value of its x-component. I know the answer is 11.9 m/s. When I first tried it, I got 6.43 and then I just tried bunch of stuff and I got 11.9 but what I

2. ## physics

a portable electric drill produces 1.2 hp at full load. If 85% of the power provided by the 9.6 V battery pack is useful, what is the current flow? how much power goes into the waste heat? I don't know what to do. In class, we learned about amps, volts,and

3. ## meaning of a word

The constitution was an attemt to addrss the problems that existed under the Articles of Confederation. A) list and explain three problems of decentralized power under the articles of confederation. for each problem identify and explain one solution that

2NO2(g)--> 2NO(g) + O2(g) , H=+114.2kJ (Note: H, S, G all have a degree sign next to them) NO: H(enthalpy)=90.3kJ/mol, S(entropy)=210.7J/mol*K, G(gibbs energy)=86.6 O2: H(enthalpy)=0, S(entropy)=?, G(gibbs energy)=0 kJ/mol NO2: H(enthalpy)=33.2, S=239.9,

5. ## physic

a stone A is dropped from the top of tower and B is thrown downward from same point 2 seconds later with initial velocity of 30 ms , if the same stone A and B reach the ground at same time, find height of the tower

6. ## calc so confused

Point (5,3) lies on curve y=sqrt(x+4). If Q is the point (x,sqrt(x+4)), use your calculator to find the slope of the secant line PQ for the following values of x. a)x=4.5 I just want help on this one. What do I do? I don't even understand the question.

7. ## help asap

Ernest Hemingway is known for his distinctive writing style and his straightforward prose in which he uses simple words and few adjectives. Every word, sentence, phrase is what seems to be direct, but can have multiple meanings. His writing style gives the

8. ## how to understand this

design and implement such a function and use it in a program called part3.c that allows someone to enter two real numbers and an epsilon value (also a real number) and reports if the two numbers are equal (+/- epsilon) or not. If you were asked this

i'm writing a informative essay on a festival i celebrate in my culture. i decided to separate the history of the festival and the introduction of the essay into too paragraphs. so my question is if my introduction sounds okay without the history because

10. ## C programming, not C++

design and implement such a function and use it in a program called part3.c that allows someone to enter two real numbers and an epsilon value (also a real number) and reports if the two numbers are equal (+/- epsilon) or not. If you were asked this

11. ## chemistry

what volume of a 0.5M solution of sulphuric acid is required to prepare 2 litres of a 0.4M solution of the acid

12. ## my next paragraph revision

The celebration of Holi only takes place for a week, but the preparations for various events begins almost forty days before the festival. One of the main events during this week is when everyone goes to a temple and performs a ritual to represent the

13. ## speech help: quotes

I'm trying to find quotes for my speech. One point i'm saying in my speech is that the gas supply is going down, so gas prices will always increase, because people demand it. I was wondering if there's a quote by a person that says something familiar to

14. ## solving for x

solve for x: ln(5-2x)=-3 e^[ln(5-2x))=e^-3 5-2x={1/(e^3)}----> Is this part right? Then I solve for x, right?

15. ## speech class

He is an actor, director, and a musician. He tried to be a rock star, only to see his band split. He moved into acting, only to be disappointed that he was getting attention because of his looks. Defying his idol image, he did small roles in films slowly

16. ## essay again

i'm so sorry i'm posting the same thing over and over again. this is my whole essay except the conclusion. can you please read it all together and see what i can add more please. Festival of Colors India is known as a land of diversity because of its many

17. ## taylor approximations why r they useful

why are taylor approximations important? explain why such approximations might be useful? taylor approxmations are important to reduce a function. it is useful to reduce the function into a less complicated form in order to find the approximation. is there

18. ## again english help

Ondaatje’s work in “The English Patient is so beautiful and absolute that every sentence in his book has a sense of power in its meaning. His novel gives us mysterious and memorable tales of his characters’ lives. Instead of presenting the story in

19. ## history

i'm writing an essay comparing indentured servants and slaves. can you just read what i have so far and correct errors in grammar and how I word my sentences. thank you Between the 16th and 18th centuries, cheap labor, agriculture and mercantilism ensured

20. ## chemistry

15mg of sodium chloride is present in 1kg of solution. express the concentration in ppm and ppb.

21. ## help C program

I keep getting an error that says "no new endline at the end of file" but i pressed enter and it still won't work. i am compiling with gcc are there anything else i should look at? I'm also compiling with other files together. and All the files have a new

22. ## thesis revision

While the colors associated with Holi are the main part of this celebration, the true reason for celebrating Holi is to keep the evil spirits away. Not only is Holi a joyous, colorful festival to celebrate with friends and family, but it is also meant to

23. ## please revise my paragraph

The celebration of Holi only takes place for a week, but the preparations for various events begins almost forty days before the festival. One of the main events during this week is when everyone goes to a temple and performs a ritual to represent the

24. ## articles of confederation

who established the articles of confederation and the constituion. it was the congress, right http://www.yale.edu/lawweb/avalon/artconf.htm The gents were "delagates" from the States, assembled into a "congress".

25. ## plz help anyone?

Ernest Hemingway is known for his distinctive writing style and his straightforward prose in which he uses simple words and few adjectives. Every word, sentence, phrase is what seems to be direct, but can have multiple meanings. His writing style gives the

26. ## help again eng

Ondaatje’s work in “The English Patient is so beautiful and absolute that every sentence in his book has a sense of power in its meaning. His novel gives us mysterious and memorable tales of his characters’ lives. Instead of presenting the story in

27. ## science

chemical formula

28. ## my thesis and revise two paragraphs

my informative essay below include quotes. i asked my teacher if i have to write a reference of where i got them, but she said not to because she will know when she sees the quotation marks. anyways, here is the introduction i improvised and my second

29. ## calculus

t(min)x-value:36,38,40,42,44 heartbeats-y value: 2530, 2661, 2806,2948,3080 Graph these points(Each point goes with another so (36,2530), (38,2661)... The monitor estimates this value by calculating the slope of a secant line. Use the data to estimate the

30. ## computer

hi on my computer, i put a background on the desktop. i didn't like that one so i got another background but how do i get rid of the old one. because everytime i log on using my log in name, the picture of the old picture pops up and then my new background

31. ## us government intro paragraph help

After the American Revolution, many people were grateful to their new profound independence, but some were unhappy with the government’s involvement. The United States has been run by two important constitutions. The Articles of Confederation, the first

Both novels are very emotional stories. Both writers inspire the reader by the use of their language styles. The English Patient is a piece of writing that makes one wonder the greatness of the desert. A Farewell to Arms makes one realize that love cannot

1. ## Maths

all the numbers are squared 6^2=36 7^2=49 8^2=64 9^2=81 10^2=100 so on

posted on October 24, 2016

This is what I did: my teacher said that this is a two step calculation: First step:equation of heat q=mct m=mass of O2=32 grams T=298+273=573 Celsius q=32 g of O2(4.184J/g C)(573 C) q=76450J/mol then I used the equation: S(entropy)=q/T S=76450J/mol / (298

posted on February 4, 2008

The temperature of the reaction is 298 kelvin

posted on February 4, 2008
4. ## essay again

Every festival has its own traditions, but what really matters is the spirit of the festivity. Holi is a festival that makes everybody forget all the problems in their life and just lets them enjoy a day of happiness with friends and family. Holi is not a

posted on October 18, 2007
5. ## essay again

The actual festival of Holi takes place the day after the ritual. Days before Holi begins, the markets and shops are filled with bags of different colors, such as red, green, orange, blue, magenta, and many more. This sets the mood and makes everyone in

posted on October 18, 2007
6. ## essay again

The celebration of Holi only takes place for a week, but the preparations for various events begins almost forty days before the festival. One of the main events during this week is when everyone goes to a temple and performs a ritual to represent the

posted on October 18, 2007
7. ## my thesis and revise two paragraphs

There are different legends and myths to define the meaning of this word, but the explanation of Holi depends on which part of India one is from. i fixed the second sentence from paragraph 2. is that better

posted on October 17, 2007