Light Review

How does light travel?

• it curves

• in a straight line

In what place would you be able to see your friend?

• a dark room

• a cave

• in a room with a nightlight

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Check all of the light sources below.

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Light can NOT travel through which type of object?

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Light can EASILY travel through which type of object?

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SOME light can travel through which type of object?

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How is a shadow formed?

• When light passes through

• When light is blocked by an opaque object

• When there is no light

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Which object reflects light?

• a flashlight

• a mirror

• white paper

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Check all of the ways people can communicate using light.

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