Light Review

Light is a form of energy.

• True

• False

2. Light travels in a straight line.

• True
• False

3. Rays shinning together make _____________ of light.

• circle
• full
• beam
• axle

4. Some lights can create their own lights, we call them ___________________.

• luminous
• non-luminous
• dark
• transparent

5. Lightning, lava, and fireflies are example of ____________ luminous things.

• natural
• manmade

6. Light bulb and phone screen light are the example of _______________ luminous things.

• natural
• manmade

7. What is the difference between transparent and translucent?

8. This picture belongs to ______________ group.

• transparent
• translucent
• opaque

9. This picture belongs to ______________ group.

• transparent
• translucent
• opaque

10. This picture belongs to ______________ group.

• transparent
• translucent
• opaque