How much heat is absorbed by 41 g iron skillet when its temperature varies from 9°c. to 20°c

Convection occurs when thermal energy is transferred by the movement of

Which best describes the difference between internal and thermal energy?

Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving