thanks: 1 - A Carnot engine has a power output of 139 kW. The engine operates between two reservoirs at 21C and 312C.

Please help me with this two part question...thanks:

1 - A Carnot engine has a power output of 139 kW. The engine operates between two reservoirs at 21◦C and 312◦C. How much thermal energy is absorbed each hour? Answer in units of J.

2 - How much thermal energy is lost per hour? Answer in units of J.