Light Energy Review

What is it called when light rays are bent?

• Reflection
• Refraction
• Absorb
• Transparency

Tags

NGSS.MS-PS4-2

What is it called when light energy bounces off an object?

• Refraction
• Absorb
• Reflection
• Opaque

Tags

NGSS.MS-PS4-2

What does absorb mean?

• To reflect
• To refract
• To be able to see through
• To soak up or take in

Tags

NGSS.MS-PS4-2

The sun, a lightbulb, and fire are all examples of what?

• Objects that refract water
• Light sources
• Objects that need to absorb water
• Sources of transparency

What does transparent mean?

• Blocks light
• Allows some light to pass through
• Allows all light to pass through

Tags

NGSS.MS-PS4-2

What does translucent mean?

• Blocks light
• Allows some light to pass through
• Allows all light to pass through

Tags

NGSS.MS-PS4-1

What does opaque mean?

• Blocks light
• Allows some light to pass through
• Allows all light to pass through

Tags

NGSS.4-PS4-2

We are able to see objects and their colors because light

• absorbs

• transmits

• reflects

• refracts

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Select all transparent objects below:

• 
• 
• 
• 

What conclusion can you make based on the picture?

• Light travels in all directions

• light needs a medium to travel

• light travels in straight lines

• light cannot be stopped by objects

Tags

NGSS.MS-PS4-2