Question

Ramesh wanted to buy a heat engine, when he went to the vendor the salesperson showed

him a three heat engine P, Q and R running between 1000 and 300 K. When heat

transferred to each engine is 1000kJ, the engines P, Q and R developed 800, 700 and 600

kJ of work respectively. So on which engine Ramesh would you invest?​

Answer 1

Answer:

Explanation:

Are you from Banasthali too?

Answer 2

Ramesh should invest on engine P.

• A heat engine can be defined as a machinr that has the capability of converting heat emergy to mechanical work.
• The most efficient heat engine would be the one that could convert maximum amount of heat energy to work.
• Engine P converts the largest amount of energy into work while engine R converts the smallest amount of energy into work hence engine P is most efficient while engine R is least efficient.