Questions Asked on July 31, 2005

-3-2^3-(-3)^3 -3-8-(-27) -11+27=16 ------------- -2-2^2-2^3-(-2)^3 -2-4-8-8 -6-8-8 -14-8=-22 The f... Asked on July 31, 2005 at 7:36 AM How much heat energy is required to raise the temperature of 5Kilograms of a coal from 20 C to 220 C... Asked on July 31, 2005 at 4:37 PM What is the length of an aluminum rod at 65 C if its length at 15 C is 1.2 meters? I will be happy... Asked on July 31, 2005 at 4:40 PM A sliver bar 0.125 meter long is subjected to a temperature change from 200C to 100C.What will the l... Asked on July 31, 2005 at 4:44 PM I needed help on a physical science question. When the molecules in a body move with increased speed... Asked on July 31, 2005 at 8:48 PM P dollars is invested at annual interest rate for 1 year. if the interest is compounded semiannually... Asked on July 31, 2005 at 10:25 PM