Forces Review 5th Grade Science

Front

What is friction?

Back

Friction is the force that opposes the motion of two surfaces sliding past each other.

Front

What is a force?

Back

A force is a push or a pull that can move an object.

Front

What type of surfaces have less friction?

Back

Smooth surfaces have less friction compared to rough surfaces.

Front

What is gravity?

Back

Gravity is the force resulting from the pull of the Earth on an object.

Front

Which has the least friction: a snowboard on a snowy hill or sandpaper on wood?

Back

A snowboard on a snowy hill has the least friction.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

What is an example of a force?

Back

An example of a force is pushing a door open.

Front

What happens to friction when surfaces are rough?

Back

Friction increases when surfaces are rough.

Front

What is an unbalanced force?

Back

An unbalanced force is a force that causes an object to change its motion.

Front

How does gravity affect objects on Earth?

Back

Gravity pulls objects towards the center of the Earth.