If a person was locked in a perfectly insulated room 8ft by 8ft by 10ft, how long would it take the room temperature to increase from 75 degree Farenheit to 100 degree Farenheit? The density of air is 1.2 Kg/Cubic meter and 1 watt sec is its specific heat. A person's body ...
February 27, 2011
A pipe has an outside diameter of 1.25 inches and an inside diameter of 0.75 inches. If Kelly hacksaws the pipe in two, what fraction of the pipe cross sectional area is sawn when the blade breaks through to the inside?
February 27, 2011
The distance between (0, 0) and (0, 1) on a certain coordinate plane is 1cm. The distance between (0, 0) and (1, 0) on that same coordinate plane is 1cm. What is the distance between (0, 0) and (1, 1)? Explain your answer.
February 22, 2011
you gave this answer toa problem If you received a $10 reward, then you spent between $50 and $99.99 If you received a $20 reward, then you could have spent $100, $125, or $149.99. If your purchase is $98, then you'd be better off spending $2 more, so that you'll get ...
February 17, 2011
Reward, one week only, recieve a 10 dollar gift card for every 50 dollars spent. 1) If your reward is $10, what do you know about the amount of your purchase? 2) Give three possible amounts if your reward is $20. 3) What should you do if your total purchase is $98? Explain ...
February 15, 2011
Hi there, could you see if I have translated the English correctly into French. 1.) For the first time in my life, I feel completely lost. My strong beliefs and devotion to the law have led me down a path of desperation and loneliness. Let me explain why, long years ago I ...
December 14, 2009
Hi there, could you please see if I have translated the french correctly into english. I was having a bit of trouble. 1.) I think schools should continue to invest money into these programs for the students because through group and team play, students can enrich their social ...
October 29, 2009
Could some explain the following question to me: Explain the differences between the intermolecualr forces in soap made from Lard and the intermolecular sources in soap made from walnut oil?
October 20, 2009
Could anyone help me write a four paragraph essay with a thesis statement, based on this question?: Louis XIV declared his goal was 'one king, one law, one faith." Analyze the methods the king used to achieve this objective and discuss the extent to which he was ...
October 12, 2009
You could probably use a graphing calculator if you have one, or you might have to first simplify the numerator and then the denominator. After simplifying, you use long division and then find out to see if there is a repeated pattern in the decimals. For example, 2.3333333...
October 9, 2009
Was trying to see if my answers were correct. Subject-verb agreement 1a. Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved? 1b. Did you know a famous animal-rights activist have criticized horseracing because of the dangers...
July 22, 2008
I'm doing a homework on Translating Word Equations and I wanted to know the answer for this question... Iron(ll) hydroxide reacts with hydrogen peroxide to produce iron(lll) hydroxide. Please help needed!
March 11, 2008