NGSS.MS-PS4-2

You shine a light on a mirror and the light waves bounce back. Which phenomenon is happening?

• constructive interference
• refraction
• reflection
• diffraction

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NGSS.MS-PS4-2

Wax paper or a foggy window is an example of what type of material. 

• transparent
• translucent
• opaque

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NGSS.MS-PS4-2

A blue shirt looks blue because...

• it absorbs blue and reflects all the colors
• it reflects blue and absorbs all the other colors
• it absorbs cyan and reflects all the other colors
• it reflects cyan and absorbs all the other colors

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NGSS.MS-PS4-2

Can travel through matter (gas, liquid, solid) but not space. 

• light
• sound

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NGSS.MS-PS4-2

Can travel through matter (gas, liquid, solid) and empty space. 

• sound
• light

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NGSS.MS-PS4-2

What is the best explanation for Mickey seeing himself in the mirror?

• refraction

• absorbed

• reflection

• flipped

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NGSS.MS-PS4-2

Which shows a use of microwaves?

• 
• 
• 
• 

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NGSS.MS-PS4-2

Which of the following best describes how light waves pass through transparent materials?

• They are refracted.

• They are reflected.

• They are transmitted.

• They are diffused.

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NGSS.MS-PS4-2

The picture shows the path of a sound wave as it moves from left to right. What has taken place at point X to change the sound wave?

• The sound wave has run out of energy and turned into a slower light wave.

• The sound wave has gained energy and turned into a faster light wave.

• The sound wave has moved into a new material and slowed down.

• The sound wave has moved into a new material and sped up.

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NGSS.MS-PS4-2

The following is a picture of what type of mirror? 

• Convex Mirror
• Concave Mirror
• Plane Mirror
• Flat Mirror

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NGSS.MS-PS4-2