Denden_Science 2_Reviewer 4

A _______ is a push or a pull.

What are the different kinds of forces? (Choose all that apply.)

• Forces exerted by people.

• Forces exerted by water and wind.

• Forces exerted by electricity and magnetism.

• Forces exerted by gravity.

What makes a ship in the sea move?

What enables a Ferris wheel to move?

What causes leaves to fall the ground?

What helps keep the refrigerator door closed?

What makes an electric fan move?

Earth's pull is called _______.

If you are using electricity to make an object move, use dry hands to plug the electric cord.

• True

• False

Using dry hands may give you a shock or an electric jolt when plugging the electric cord.

• True

• False