An engine is found to have an efficiency of 0.45. If it does 223 J of work per cycle, what are the corresponding quantities of heat absorbed and rejected?
a) Heat absorbed: 100 J, Heat rejected: 123 J
b) Heat absorbed: 223 J, Heat rejected: 0 J
c) Heat absorbed: 100 J, Heat rejected: 323 J
d) Heat absorbed: 323 J, Heat rejected: 100 J
