Science 4 (3rd Monthly Review)

It is travels in a straight line.

• a. Sound

• b. heat

• c. volume

• d. light

It is a push or a pull that is exerted in a specific direction.

• a. push

• b. pull

• c. force

• d. waves

This is any object that allow most light to pass through.

• a. opaque

• b. transparent

• c. translucent

• d. all of the above

This is any object that allow some light to pass through.

• a. transparent

• b. translucent

• c. opaque

• d. all of the above

This is any object that do not allow light to pass through.

• a. translucent

• b. opaque

• c. transparent

• d. all of the above

This is formed when the light is blocked.

• a. Light

• b. shadow

• c. heat

• d. circle

Light can go over or around the wall to allow you to see what is behind it.

• True

• False

Force can change the direction of a moving object.

• True

• False

The sun is the Earth’s main source of energy.

• True

• False

Rubber bands are examples of elastic materials

• True

• False