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8 terms

Energy- Rollercoaster

STUDY
PLAY
force
any push or pull
gravity
A force that draws any two objects toward one another.
speed
How fast an object moves and is equal to the distance that the object ravels divided by the time it takes.
velocity
A combination of speed and the direction in which an object travels.
acceleration
It's how quickly an object speeds up, slows down, or changes direction.
friction
A force caused by rubbing between two objects.
potential energy
The energy stored by an object ready to be used.
kinetic energy
The energy of an object in motion, which is directly related to its velocity and its mass.