Force and Motion Review

Front

What is force?

Back

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

Front

What is motion?

Back

The change in position of an object over time.

Front

What is friction?

Back

A force that opposes the motion of an object.

Front

What happens when two objects are in motion and collide?

Back

They exert forces on each other, which can change their motion.

Front

What is gravity?

Back

A force that pulls objects toward each other, like the Earth pulling us down.

Front

What is the relationship between mass and force?

Back

More mass requires more force to move.

Front

What is the direction of motion when a force is applied?

Back

In the direction of the applied force.

Front

What happens when forces are balanced?

Back

The object will not move or will continue moving at a constant speed.

Front

What happens when forces are unbalanced?

Back

The object will accelerate in the direction of the greater force.

Front

What is an example of a heavy object?

Back

A bowling ball.