College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

Exercise 96

A rigid container contains.1.0 mol of an ideal gas that slowly receives 2.0 × 10 4 J of heat. (a) The work done by the gas is (1) positive, (2) zero, (3) negative. Why (b) What is the change in the internal energy of the gas