Term
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Definition
| sound reflecting off a surface or other material |
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Term
| Electromagnetic Wave [image] |
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Definition
| Light waves travel through these |
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Definition
| Light and sound both travel in waves |
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Definition
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Definition
| caused by a vibration of objects |
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Definition
| sound is this kind of wave |
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Definition
| An object that attracts iron and some other materials |
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Definition
| Light is a form of energy that our sense of sight can detect |
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Term
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Definition
| Inventor of the light bulb |
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Definition
| distance between one point on a wave to the next similar point on a wave |
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Definition
| the number of times a wave makes a complete cycle in a second |
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Definition
| describes materials that let some light rays pass through |
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Definition
| describes materials that do not let any light pass through them |
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Definition
| a measure of whether a sound seems high or low |
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Definition
| the taking in of light energy by an object |
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Definition
| describes materials tha let nearly all the light rays that hit them pass through |
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Definition
| bending of a wave by the change of speed that occurs when the wave passes from one thing to another |
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Term
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Definition
| the bouncing back of a wave off an object or surface |
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