IMAT 2017 Q59 [Ideal Gas Change]

A fixed mass of an ideal gas undergoes a change in which it is supplied with 3500 J of thermal energy. At the same time this gas does 3500 J of work on its surroundings.

Which type of change does the gas undergo during this time?

A. adiabatic
B. isothermal
C. isochoric
D. isomeric
E. isobaric