Optics (Hammond - Science: 8th)

Which material is NOT transparent

• a brick

• water

• air

• clear glass

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NGSS.MS-PS4-2

translucent objects allow light to p _ _ t _ _ _ ly (just a little) pass through them.

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NGSS.MS-PS4-2

The bouncing of light off a surface is called

• refraction

• reflection

• transparent

• diverge

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A material that is o _ _ q _ e does not let light pass through it.

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The change in direction of a wave as it passes from one medium to another at an angle is known as

• Converge

• Reflection

• Concave

• Refraction

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A _______ mirror is curved inward like the inside of a spoon.

• concave

• transparent

• opaque

• reflecting

These are all examples of

• translucence

• opaques

• lenses

• adsorptions

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NGSS.MS-PS4-2

A ______ mirror curves outwards like the back of a spoon.

• convex

• opaque

• concave

• transparent

When light enters a material, but does not leave it, the light is

• concave

• translucent

• reflected

• absorbed

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NGSS.MS-PS4-2

Concave mirrors cause parallel light waves to ______ or come together.