Kinetic q. : Moving or causing motion; motory; active, as opposed to latent.

Example:
What happens to the Kinetic energy when the ball lands in a sand trap?

Taxonomy
kinetic energy, energy, speed, body, mass, reference frame, equation, center of mass, velocity, electron, rigid body, sum, observers, momentum, friction, rotation, cyclist, speed of light.

Defination from the web:
... a roller coaster reach their maximum kinetic energy when at the bottom of their path. When they start rising, the kinetic energy begins to be converted to gravitational ... The sum of kinetic and potential energy in the system remains constant, assuming negligible losses to friction. ...