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MELTS Wk.#2
Term | Definition |
---|---|
Mirror | Smooth surface that reflects an image of what is in front of it. |
Reflection | The bouncing off of light rays from the surface of an object such as a mirror or other shiny surface. |
Lens | Piece of clear material, such as glass or plastic, that bends light rays as they pass through, can either focus or spread light rays. |
Laser | Device that makes a strong, narrow beam of light. |
Prism | A solid glass or plastic object that light can pass through that refracts light and splits it into the colors of the rainbow. |
Refraction | The bending of light rays, bending light means that it changes direction and/or speed. |
Closed Circuit | a complete electrical circuit or path through which electricity or current can pass or flow |
Flow | to move along in a smooth, steady, continuous path or stream |
Open Circuit | an electrical path that is broken or incomplete so electricity cannot flow through it |