X: Thermal energy is converted to light energy Y: A cold spoon placed in hot liquid gets warmer
B
X: The internal energy of a piston system increases as heat is added and rises to a cool area Y: As thermal energy is added to a container, some of the energy is lost to the environment
C
X: As thermal energy is added to a container, some of the energy is lost to the environment Y: The internal energy of a piston system increases as heat is added and rises to a cool area
D
X: A cold spoon placed in hot liquid gets warmer Y: Thermal energy is converted to light energy