Question

Define kinetic energy, give two examples of kinetic energy.

Answer 1

1. The energy possessed by a body due to its motion is called kinetic energy.
2. Kinetic energy =$1/2m{v}^2$, where m is the mass and v is the velocity of the object.
3. Its unit is joule$\left(J\right)$.
4. Example: a bullet fired from a gun, a moving car,a flying bird, etc.