Transforming and transferring energy
its transferring heat into the ice and melting it.
This shows potential energy transferred into kinetic energy.
this burning tire goes from chemical to heat to light.
This baseball player goes from mechanical to sound by swinging the bat and the sound of the ball hitting the bat.
These guys demonstrate gravitational to sound when the guy hits the floor.
This shows electric to sound because its an electric guitar that you plug in and he then makes sound from it.
its transferring gravity and mechanical energy onto the mat which makes it move.
They are transferring the energy from one person to another.