Can y’all check these for me ? Pretty sure there wrong

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

Match each medication with its description.

What happens to the average kinetic energy of water molecules as water freezes?