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light/thermal energy
energy that travels in the form of straight lines
| Term | Definition |
|---|---|
| Translucent | allows some light to pass through. |
| Reflector | a flat, smooth, shiny and opaque object. |
| Opaque | does not allow light to flow through. |
| Transparent | allows all light to pass through. |
| Conductor | allows energy to pass through easily |
| light Energy | energy that travels in a form of straight lines |
| Insulator | an object that slows or stops the flow of energy |