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11 Cards in this Set
- Front
- Back
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Translucent |
Blurring light as it passes through. |
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Transparent |
Allowing light to pass through so that objects behind can be distantly seen. |
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Opaque |
objects that let little to no light pass through. |
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Pitch |
how high or low a sound is. |
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Frequency |
number of vibrations in a given amount of time. |
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Amplitude |
amount of energy in a wave |
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Decibel |
the unit of measure for the volume of sound |
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Medium |
matter a wave travels through. |
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Refraction |
Light is bent as it passes from one substance (medium) to another. |
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Reflection |
When light rays bounce off of a different object. |
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Convex Lens |
Make images appear larger and closer. |
