7th Grade Science Winter Final Review 2024

Front

What is a force?

Back

A push or a pull

Front

Force is measured in: Newtons, Joules, Meters, Meters per second

Back

Newtons

Front

What type of force opposes motion, causing moving objects to slow down and/or stop?

Back

Friction

Front

The force of friction exerted by a surface depends on: The color of the surface, The temperature, The smoothness of the surface, The hardness of the surface

Back

The smoothness of the surface

Front

Which force is responsible for causing leaves from a tree to fall to Earth’s surface?

Back

Gravitational force

Front

Which object exerts gravity? Options: Earth, The moon, A basketball, All of them exert gravity

Back

All of them exert gravity

Front

What force keeps the Earth in orbit around the sun?

Back

Gravity

Front

What do we call the invisible force exerted by magnets?

Back

Magnetic force

Front

What do you call the area of electric force around an electrically charged object?

Back

Electric field

Front

What happens to the motion of an object when forces acting on the object are equal and balanced?

Back

The motion of the object does not change.