Question

A reversible engine absorbs 600 j heat from source at 627 c and rejects some heat to the sink at 27 c the heta rejected to the sink is

Answer 1

Answer:

300 J

Explanation:

Thermal

effi. = 1 - Heat rejected / Heat absorbed

consider Thermal efficiency = 50%

0.5 = 1 - Heat Rejected / 600

Heat Rejected = 300 J