What belongs in the areas marked X and Y?
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
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
X: A cold spoon placed in hot liquid gets warmer
Y: Thermal energy is converted to light energy
X: Thermal energy is converted to light energy
Y: A cold spoon placed in hot liquid gets warmer

Please HELP IN THE MIDDLE OF A TEST