What is the role of a compressor in an air conditioner? A. It absorbs heat from the room and blows it outside. B. It exchanges warm air for cold air and blows it into the room. C. It increases the pressure and temperature of the refrigerant.

Question 1(multiple choice worth 2 points) in order to be considered work, the components that must be present are • a force and a movement in the same direction as the force an action which causes movement and an opposite reaction an action which causes no movement or reaction a force and a movement in the opposite direction of the force