Scientists Say: Kinetic energy
When an object is in motion, its energy has a special name

When a roller coaster races down the slope, it has a lot of kinetic energy.
acroamatic/Flickr/ (CC BY-NC-SA 2.0)
When an object is in motion, its energy has a special name
When a roller coaster races down the slope, it has a lot of kinetic energy.
acroamatic/Flickr/ (CC BY-NC-SA 2.0)