Grade Four Physical Science Quiz

……………………… is the energy that you can see.

• Sound

• Light

• Heat

• Magnetism

Light transfers energy from the ……………… through space.

• moon

• earth

• sun

Light ……………… energy from the sun through space.

• transforms

• transfers

• destroys

To transfer energy means to pass it from one place to another in the same form.

• True

• False

Energy form the sun's light can be …………………….. into different forms such as heat energy and electric energy.

• Transformed

• Transferred

• Created

What must we have to be able to see an object?

• Sound waves

• Heat

• Light

• Gravity

What happens when light hits an object?

• It is absorbed completely

• It passes through entirely

• It bounces off the object

• It disappears

Both of sound energy and light energy are types of energy that can ………………. energy from place to place.

• transfer

• transform

Energy form the sun's light can be …………………….. into different forms such as generating electricity to light up and warm buildings.

• transformed

• transferred

Without the sun's heat, what would happen to Earth?

• The earth would be too hot

• The earth would be too cold

• The earth would explode