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Physical Science 2
Energy, Light and Circuits
Question | Answer |
---|---|
Turns a circuit on and off | Switch |
The ability to do work | Energy |
If one light goes out they all go out | Series |
A wire that a current flows through | Path |
Moving energy | Mechanical |
The bending of light | Refraction/Refract |
The kinds of circuits we have in our home | Parallel |
A device that uses magnets to change mechanical energy into electricity | Generator |
A glass or plastic object that bends light that separates white light into color | Prism |
The bouncing back of light | Reflection/Reflect |
Energy from the Sun | Solar |
Energy of heat | Thermal |
Energy of moving electrons | Electricity |
Not easily becoming hot | Heat Resistant |
Energy in the form of waves traveling through an empty space | Light |
Another name for a battery | Source or cell |
Energy caused by vibrations | Sound |
A safety device that breaks if the current exceeds a safe travel | Fuse |