This is Science - Light JEOPARDY!!!

It would be wise to be attentive, as this is the test review!

Final Jeopardy Question

Vocabulary

All thecolors of

therainbow

500

MixedBagO’

Questions

Your EyeReflection

& Refraction

Does or doesnot producelight? That

is thequestion!

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The light we see is calledthis.

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Answer: What is the visible spectrum?

The distance from one pointon a wave to the same pointon the next wave.

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Answer: What is a wavelength?

A lens that is thicker in the middle than on the edges.

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Answer: What is a convex lens?

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A lens that is thinner in the middle than on the edges.

Answer: What is a concave lens?

This word means light raysbounce back.

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Answer: What is reflect or reflection?

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This happens when sun shines through clouds, breaking up white light into colors.Answer: What is a rainbow?

This acronym contains all thecolors of the rainbow.

BackAnswer: What is ROY G BIV?

This is the color of sunlight.

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Answer: What is white?

Name all the colors of the rainbow.

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Answer: What is red, orange, yellow, green, blue, indigo, & violet?

According to legend, this isfound at the end of a rainbow.

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Answer: Who is a pot of gold?

A red pepper is red becauseit _______ every color except ____ light.

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Answer: What is absorbs and red?

You cannot see a reflection ina rough surface because rough surfaces do this tolight rays.

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Answer: What is scatter in all directions?

Light bends when it does this.

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Answer: What is moves from one material to another?

When you place a pencil in a clear glass of water, the pencil appears brokenbecause light travels ______through air than water.

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Answer: What is faster?

Light travels in a _______path away from its source.

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Answer: What is straight?

Messages are sent from theeye to the brain by this.

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Answer: What is the optic nerve?

Light travels into the eyethrough an opening called this.

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Answer: What is the pupil?

This is a muscle in your eyethat controls the amount oflight going into the eye.

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Answer: What is the iris?

Our eye contains this typeof lens.

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Answer: Where is convex?

This part of the eye containsnerve cells that transmit themessage to the optic nerve.

Hint: the image is upside down here

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Answer: What is the retina?

The moon.

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Answer: What is “does NOT produce light?”

Fire

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Answer: What is “does produce light?”

Lightning

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Answer: What is “does produce light?”

Mirror

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Answer: What is “does NOT produce light?”

A candle

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Answer: What is “does produce light?”

These are the only kind of energy waves you can see.

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Answer: What are light waves?

This material used in giftbags is considered translucent because some light can pass through.

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Answer: What is tissue paper?

This is the name for something that light cannotpass through.

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Answer: What is opaque?

X-rays, radio waves, andmicrowaves all differ from light in this way.

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Answer: What is their wavelenghts?

A light filter helps keep thisout.

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Answer: What is dust?

Explain why laser beams are more powerful than regular light and how they are useful in the world.

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