Force & Motion Review

Front

What is force?

Back

A push or pull on an object that can cause it to move, stop, or change direction.

Front

What is motion?

Back

The change in position of an object over time.

Front

Why is it important to conduct repeated trials in an experiment?

Back

To collect enough evidence to support the claim and ensure the results are reliable.

Front

What is speed?

Back

The distance an object travels in a certain amount of time.

Front

How can you increase the speed of an object?

Back

By applying a greater force to it.

Front

What is friction?

Back

The force that opposes the motion of an object when it comes into contact with another surface.

Front

What happens to an object's speed if more force is applied?

Back

The object's speed increases.

Front

What is the role of mass in motion?

Back

More mass generally means more force is needed to change the object's motion.

Front

What is a hypothesis?

Back

A testable prediction about the outcome of an experiment.

Front

Why is it important to replicate experiments?

Back

To check that the results are accurate and reliable.