Force & Motion (5th Grade)

Front

What is speed?

Back

Speed is the distance traveled per unit of time, calculated as speed = distance ÷ time.

Front

How do you calculate speed?

Back

Speed = Distance ÷ Time.

Front

What is friction?

Back

Friction is a force that opposes the motion of two surfaces that are in contact.

Front

What is a force?

Back

A force is a push or pull on an object.

Front

What is gravity?

Back

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

Front

Which surface has the most friction?

Back

A carpet has more friction than a smooth surface like ice.

Front

What is the least amount of friction?

Back

An ice skating rink has the least amount of friction compared to other surfaces.

Front

What happens to a skateboard going downhill?

Back

It accelerates due to gravity, but eventually stops due to friction.

Front

What is the effect of friction on motion?

Back

Friction slows down or stops the movement of objects.

Front

What is an example of a force?

Back

Pushing a door open is an example of a force.