A toy car starts at the top of a ramp with potential energy. As it falls down the ramp, its potential energy is converted into kinetic energy. When it reaches the bottom, all of its original potential energy has been transformed into kinetic energy.
2. Toy Car at the Top of the Ramp When the car is at the top, the car has all potential energy. Fnorm Fgrav
3. Toy Car as it is Falling Down Ramp As the toy car is falling down the ramp, gradually the potential energy is turning into kinetic energy. Fnorm Fgrav Fgrav Fgrav Fgrav Fgrav Fgrav Fnorm Fgrav Fnorm Fgrav
4. Toy Car when it reaches the bottom of the Ramp The moment the toy car reaches the bottom of the ramp, all of the potential energy that the toy car had at the top of the ramp is now all kinetic energy. Fnorm Fgrav