NGSS.MS-PS4-2

True or false: The angle of incidence equals the angle of reflection.

• True
• false

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NGSS.MS-PS4-2

This type of material allows most light to pass through but forms a blurry image, like looking through a fogged up window.

• opaque
• translucent
• transparent
• echo

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NGSS.MS-PS4-2

Echolocation uses which of the following wave characteristics?

• Refraction
• Reflection
• Doppler Effect
• Diffraction

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NGSS.MS-PS4-2

When P waves leave the inner core and enter the outer core, they...

• speed up

• slow down

• get absorbed

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NGSS.MS-PS4-2

Why can you see your reflection in a window?

• light is absorbed by the glass

• light is reflected off the glass

• light is transmitted through the glass

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NGSS.MS-PS4-2

When light is bouncing off a surface, we say the light is __.

• refracting

• reflecting

• absorbing

• transmitting

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NGSS.MS-PS4-2

How are we able to perceive an object as being the color yellow?

• All colors of visible light are absorbed by an object and then yellow light is reflected into our eye.

• All colors of visible light are transmitted to an object, but only yellow light is absorbed by the object.

• All colors of visible light are transmitted to an object, but only yellow light is reflected to our eye by the object.

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NGSS.MS-PS4-2

Which of the following is true of materials that are NOT completely transparent?

• They either reflect light or separate light.

• They either reflect light or refract light.

• They either reflect light or absorb light.

• They either reflect light or diffuse light.

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NGSS.MS-PS4-2

What is the distance of your image from you if you stand 1.5 m in front of a plane mirror?

• 1.5 m

• 2.0 m

• 3.0 m

• 4.5 m

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NGSS.MS-PS4-2

Which type of interaction is this?

• reflection

• refraction

• absorption

• transmission

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NGSS.MS-PS4-2