Light

Smooth shiny objects will cause

• Rewind

• Reflection

• Refraction

• Reverse

Light is a type of energy that can be sensed with the

• ears

• eyes

• nose

• none of these

Light travels in straight lines until reflected by another object. Which illustration best shows the light being reflected?

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• 
• 
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Tags

NGSS.MS-PS4-2

What makes it possible to see an object when looking through a periscope?

• It contains mirrors that reflect the object.

• It magnifies small objects so they can be seen.

• It absorbs the light rays passing through it.

• It separates the light into different colors.

The three primary colors of light are

• Red, Blue, Yellow
• Pink, Green, Blue
• Violet, Green, Red
• Blue, Green, Red

Why does an apple appear red?

• All colors are absorbed & none are reflected
• All colors are absorbed except for blue, which is reflected
• All colors are reflected and none are absorbed
• All colors are absorbed except for red, which is reflected

Tags

NGSS.MS-PS4-2

Which color reflects the least light?

• Black
• White 
• Blue
• Red

Tags

NGSS.MS-PS4-2

Refraction happens because...

• Light speeds up

• Light stays at the same speed

• Light stops moving

• Light slows down

Which best represents refraction through a glass block?

• A

• B

• C

• D

Which is the angle of incidence?

• A

• B

• C

• D