A Heat Engine with an Output of 300 W Has

Multiple Choice

A heat engine with an output of 300 W has an efficiency of 25% and works at 10 cycles/s.How much heat is absorbed (Q_h) and how much rejected (Q_c) in each cycle?

A) Q_h = 150 J,Q_c = 120 J
B) Q_h = 1500 J,Q_c = 1200 J
C) Q_h = 40 J,Q_c = 10 J
D) Q_h = 120 J,Q_c = 90 J
E) Q_h = 1200 J,Q_c = 900 J