Texas Science Chapter 4: Lesson 1 Examples of Light Energy

What is the main source of light energy for Earth?

• Fire

• Stars

• The Sun

• The Moon

What does a green traffic light mean?

• Stop

• Turn around

• Go

• Slow down

What do drivers use at night to see the road?

• Street lamps

• Headlights

• Candles

• Flashlights

What kind of energy lets you see?

• Wind energy

• Heat energy

• Light energy

• Sound energy

What can a flashlight be used for?

• Cooling air

• Lighting the way outside

• Cooking

• Heating food

What do people working on highways at night wear to stay safe?

• Blue vests

• Green vests

• Orange or yellow vests

• Red vests

What do traffic signals use to communicate with drivers?

• Signs

• Sounds

• Colored lights

• Flags

What can you control on a computer screen to see clearly?

• Temperature

• Volume

• Brightness

• Speed

What happens when the red lights flash on a police car?

• Everyone knows to get out of the way

• People ignore it

• Cars speed up

• People start running

What do bright lamps by the road help with?

• Cooling the air

• Playing music

• Lighting the way

• Cooking