Amplify Force and Motion Unit Review

Front

What is a collision?

Back

The moment when two objects hit each other.

Front

In a crash, which object experiences the stronger force?

Back

The skateboard experienced a stronger force in Crash 2 because the force on the cart was stronger in this crash.

Front

If you apply the same amount of force to a playground ball and a bowling ball, which will have the largest change in velocity?

Back

The playground ball will have the largest change in velocity.

Front

What is a force?

Back

A push or pull that can change the motion of an object.

Front

What is one way an object's motion can change?

Back

Speed Up.

Front

What is speed?

Back

The distance an object travels per unit of time.

Front

What is velocity?

Back

The speed of an object in a specific direction.

Front

What is mass?

Back

The amount of matter in an object, usually measured in kilograms.

Front

What is inertia?

Back

The tendency of an object to resist changes in its state of motion.

Front

What is the relationship between force and motion?

Back

Force can cause an object to start moving, stop moving, or change direction.