The interior of a refrigerator has a volume of 0.600 m3 . The temperature inside the refrigerator in 282 K, and the pressure is 101 kPa Assuming air consists mainly of nitrogen N2, what is the mass of air inside the refrigerator

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

When a pair of 10-n forces act on a box of candy, the net force on the box is a 20 n. b about 14 n. c zero. d any of the above depending on the directions of forces.