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

Exercise 43

While doing 500 J of work, an ideal gas expands adiabatically to 1.5 times its initial volume. (a) Tire temperature of the gas (1) increases, (2) remains the same, (3)decreases. Why (b) What is the change in the internal energy of the gas