During each cycle, a diesel engine performs 2200 J of mechanical work and discards 4300 J of heat. How much heat must be supplied to the engine in each cycle? A 4300 J
B 6500 J
C 2100 J
D 2200 J

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

To a of 4 x hz is 1. 0. mm nm nm

Do you think you could give me the answers to #29?