Light Energy Test

Which of the following is an example of light energy used at school?

• Turning up the volume on the speakers tomake music louder.

• Turning on a lamp tomake the room brighter.

• Turning on a fan to make the room cooler.

Tags

NGSS.4-PS3-2

NGSS.4-PS4-2

Which objects do people use for light? (choose all that apply)

• 
• 
• 
• 

Which light source is natural?

• 
• 

Tags

NGSS.MS-ESS1-1

Which light source is man-made?

• 
• 

Which light source is natural?

• 
• 

Which light source is man-made?

• STAR

• FLASHLIGHT

Which of the following is a natural source of light?

• lamp

• sun

• flashlight

What is reflection?

• The bending of light when it moves through one kind of matter to another

• The taking in of light by a material

• Th bouncing of light off an object

Tags

NGSS.MS-PS4-2

What is refraction?

• The bending of light when it moves through one kind of matter to another

• Th bouncing oflight off an object

• The taking in of light by a material

Tags

NGSS.MS-PS4-2

Light is a kind of _______.

• reflection

• color

• heat

• energy

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2