Q62. The internal energy of the system decreases in an adiabatic process. Which of the following must be true regarding this process? Physics — Heat and Thermodynamics — Question 62 of 415A. Heat flows out of the systemB. Work is done by the systemC. Work is done by the surroundingsD. The potential energy of the system is changingPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →