What is true about an object as its temperature increases? O The object's atoms lose kinetic and elastic potential energies. O The object's atoms lose heat. The object's atoms gain heat. O The object's atoms gain kinetic and elastic potential energies. Part B An object that is warmer than room temperature is placed in a room filled with room-temperature air. What is true about the object as its temperature decreases? O Thermal energy in the object cancels out the energy in the air. O Thermal energy in the surrounding air is transferred to the object. O Cooler air is transferred to the hot object. O Thermal energy in the object is transferred to the surrounding air.