Light Waves - Chapter 2 Review

To give off

• absorb

• reflect

• emit

• transmit

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NGSS.MS-PS4-2

To take in

• absorb

• reflect

• emit

• transmit

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NGSS.MS-PS4-2

There are different types of ________________ that can change a material in different ways

• light

• absorb

• emit

• wavelengths

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NGSS.MS-PS1-4

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A light source can ________ more than one type of light

• emit

• light

• absorb

• wavelengths

Light must be _______________ in order for the material to be affected by light.

• reflected

• penetrated

• absorbed

• surrounded

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NGSS.MS-PS4-2

What type of light damages the genetic material in skin cells?

• UV

• visible

• radio

• microwave

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What protects genetic material from sun damage?

• melanin

• melody

• UV light

• photosynthesis

In order to see an object, light must be

• transmitted into your skin

• reflected off the object and into your eyes

• reflected off the object then off the ground then into your eyes

• absorbed by your genetic material

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NGSS.MS-PS4-2

Does the frog reflect or absorb green?

• Reflect
• Absorb

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Does the bird reflect or absorb orange?

• Reflect
• Absorb

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