Light and Vision Quiz

What is light?

• A type of food

• A form of energy that helps us see

• A kind of animal

• A type of rock

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What is a ray of light?

• A beam that travels in a straight line

• A sound wave

• A type of plant

• A kind of shadow

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What does "luminous" mean?

• Something that makes its own light

• Something that is always dark

• Something that blocks light

• Something that bends light

What does "nonluminous" mean?

• Something that makes its own light

• Something that does not make its own light

• Something that turns into light

• Something that is invisible

What does "transparent" mean?

• Something that completely blocks light

• Something that lets all light pass through

• Something that glows in the dark

• Something that reflects light

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What does "translucent" mean?

• Something that lets some light pass through

• Something that blocks all light

• Something that is invisible

• Something that makes its own light

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What does "opaque" mean?

• Something that lets all light through

• Something that lets some light through

• Something that blocks all light

• Something that changes color

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What is the "visible spectrum"?

• All the colors of light we can see

• Light that is invisible

• A tool for measuring light

• A shadow

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What does a "prism" do to light?

• It makes light disappear

• It changes white light into different colors

• It turns light into sound

• It stops light from moving

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What is "reflection"?

• When light bounces off a surface

• When light bends

• When light disappears

• When light turns into a shadow

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