UCBXPhys1Exam2.tst When a gas expands adiabatically, A) the internal (thermal) energy of the gas decreases. B) the internal (thermal) energy of the…

UCBXPhys1Exam2.tst
When a gas expands adiabatically, A) the internal (thermal) energy of the gas decreases.
B) the internal (thermal) energy of the gas increases.
C) the temperature of the gas remains constant.
D) postive work is done on the gas (negative work done by the gas). E) it does no work.