That is the description of a wave.
wave
A wave is a rhythmic movement that carries energy through matter or space.
Waves
Wave
Wave
A description of the rhythmic movement of a wave is a circular pattern that goes up and down then returns to its original position. The energy of a wave goes in a forward direction.
energy
energy
wave
medium
water waves
A better scientific name for movement energy is 'kinetic energy'. This is energy that helps movement, e.g. cars, bikes, walking and throwing stuff. Basically it is an energy that is used while movement occurs.