Force and Motion 5.6D

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

What is friction?

Back

The force that opposes the motion of two surfaces that are in contact.

Front

What is a variable in an experiment?

Back

A factor that can change in an experiment, affecting the outcome.

Front

Why is it important to test one variable at a time in an experiment?

Back

It allows the experimenter to correctly and more easily interpret the results.

Front

What is a meter stick used for?

Back

To measure length or distance.

Front

What happens when a force is applied to an object?

Back

It can make the object move, slow it down, or stop it.

Front

What is the effect of a rough surface on friction?

Back

More friction occurs when an object rubs against a rough surface.

Front

What is an experimental investigation?

Back

A method of testing a hypothesis by conducting an experiment.

Front

What is the purpose of a hypothesis?

Back

To make a prediction about the outcome of an experiment.