i was at practice yesterday and i jumped i was hit in the air i feel and mildly fractured my knee is there anyone that knows how to fix this quick i dont want my coach to find out

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.