First Law of Thermodynamics: During an Adiabatic Process, an Ideal

Multiple Choice

First law of thermodynamics: During an adiabatic process, an ideal gas does 25 J of work. What is the change in the internal (thermal) energy of the gas during this process?

A) 0.00 J
B) 50 J
C) 25 J
D) -25 J
E) -50 J