Force and Motion review

An increase in an object's velocity (speed and direction)

Which law of motion states: the more mass an object has, the more force will be needed to move the object

Which is the best example of kinetic energy?

Which law of motion states: an object at rest or in motion will remain that way unless acted upon by an outside force

Something that changes an object's state of rest or motion

When two forces are balanced

The force that results from 2 surfaces rubbing against each other

The energy an object has because it is moving (think about going down a hill on the roller coaster)

The scientific study of energy and matter and how they interact with each other is called:

An object stays at rest or in motion unless a force acts on it.

How can friction be helpful?

A skateboarder at the top of a ramp has this kind of energy:

The speed AND direction an object is traveling

A force that pulls anything on the Earth's surface toward the center of the Earth

The amount of motion an object has

Energy that is stored up because of an object's position (the top of a rollercoaster)

Which law of motion states: for every action there is an equal and opposite reaction