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7 Cards in this Set
- Front
- Back
How does a mirror reflect light?
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at the same angle and in the opposite direction
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Explain how sound waves reflect and refract.
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When you hear an echo, sound waves are reflected. Sound waves are refracted, when they travel through different states of matter or when the temperature changes.
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What did Robert Boyle do?
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he proved that sound needs air particles to be heard
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When you mix red, yellow, and blue paint, what color do you get?
When you mix the same colors of light, what color do you get? |
Paint-Black
Light-White |
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Explain the difference between laser and ordinary light
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Ordinary-the light waves are spread out
Laser-the light waves are concentrated into a beam of light. |
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List the colors of light in order
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ROYGBIV-
Red, orange, yellow, green, blue, indigo, violet |
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List the electomagnetic scale from least to greatest
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RIVUXG-
Radio, infrared, visible, ultraviolet, x-ray, gamma rays |