NGSS.MS-PS4-2

Sound travels FASTEST through which of these materials?

• Air
• Empty space
• Metal
• Water

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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

You see yourself in a mirror because light ____ of the surface of the mirror.

• absorbs

• reflects

• transmits

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NGSS.MS-PS4-2

A candle is 30 cm high .what is the height of the image in the plane mirror?

• 10 cm

• 15 cm

• 30 cm

• 45 cm

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NGSS.MS-PS4-2

Bending of waves as they move from one medium to another

• Reflection

• Interference

• Diffraction

• Refraction

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NGSS.MS-PS4-2

_____?______ materials do not allow ANY light waves to pass through.

• Opaque

• Transparent

• Translucent

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NGSS.MS-PS4-2

_____?_____ materials allow SOME light waves to pass through, but not in a straight path.

• Opaque

• Transparent

• Translucent

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NGSS.MS-PS4-2

What type of wave behavior exists when a dirty car is cleaned so well you can see yourself?

• reflection

• absorption

• transmission

• refraction

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NGSS.MS-PS4-2

If you see an object as orange,

• it is absorbing orange light and reflecting all other colors.

• it is reflecting all colors.

• it is absorbing all colors.

• it is reflecting orange light and absorbing all other colors.

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NGSS.MS-PS4-2

What type of wave behavior is pictured above?

• Refraction
• Reflection
• Absorption
• Diffraction

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NGSS.MS-PS4-2