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7 Cards in this Set
- Front
- Back
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Reflection |
Energy waves bouncing off the surfece of an object. |
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Refraction |
The bending or redirection of energy waves as they pass from one substance to another. |
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Lens |
A clear piece of curved glass or plastic that bends passing light to focus or spread the light rays. |
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Electric Curent |
The flow of electrisity around a curcuit. |
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Conductor |
Material that allows heat or elctrical energy to easly flow through. |
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Insulator |
Material through wich heat or electricity does not easly flow. |
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Flow |
To move or travel smoothly in a certain direction. |
