Kinetic energy is the energy that an object has due to its motion or movement. For instance if a car drives into a wall the energy of its movement is what destroys the wall, That energy is kinetic energy.
Note: Heat is also a form of Kinetic energy because heat is the movement (vibration energy) of atoms or molecules.
Gravitational potential energy is the potential energy an object has due to its position in a gravitational field. The higher an object is the greater its gravitational potential. When it falls the gravitational potential becomes kinetic energy.
Energy stored in height differences ~APEX
false
an anthill
energy can neither be created nor we destroy
That energy can only be converted between different forms ~Apex
That most of an atom's mass was packed in a central nucleus
When you shine a certain level of light wavelength on metal, you can knock electrons off the atoms of the metal. This phenomenon was explained by Albert Einstein in 1905, for which he received a Nobel Prize in 1921.
Energy
-Apex