There are many different types of energy: kinetic, potential, thermal energy, chemical energy. Definition of Work. Work is defined as the ability to change energy.

OR. Kinetic Energy (K) The kinetic energy K of a particle with mass m and velocity v is given by: K=1/2mv 2. Potential Energy (U) The potential energy U associated with a conservative force can be ...

Kinetic Energy. Potential Energy. Definition. The energy of an object due to its motion. Energy stored in an object due to its position or state. Formula. KE=1/2mv 2. PE=mgh (gravitational ...