Force and Motion Review

Front

Which force causes a change in motion?

Back

Unbalanced force is the force that causes a change in motion.

Front

What is a push or a pull?

Back

A force is defined as a push or a pull that can change the motion of an object.

Front

Which is harder to stop: a truck, motorcycle, bike, or skateboard?

Back

A truck is harder to stop due to its larger mass.

Front

What is the force that slows and stops motion between two objects?

Back

Friction is the force that slows and stops motion between two objects.

Front

What is a force that causes an object to move away from you?

Back

A push is a force that causes an object to move away from you.

Front

What is gravity?

Back

Gravity is the force that pulls objects toward each other, such as the Earth pulling us down.

Front

What is balanced force?

Back

Balanced forces are equal in size and opposite in direction, resulting in no change in motion.

Front

What is motion?

Back

Motion is the change in position of an object over time.

Front

What is an example of friction?

Back

An example of friction is when you rub your hands together and they get warm.

Front

What happens when two unbalanced forces act on an object?

Back

When two unbalanced forces act on an object, it will accelerate in the direction of the stronger force.