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Electrical
Science
| Question | Answer |
|---|---|
| What type of device converts energy of motion into electrical motion? | generator |
| If the lights are on, is the circuit open or closed? | closed |
| This is a material that electrons flow easily through | conductors |
| This is a device made by wrapping wire around iron | elctromagnet |
| What are the ends of a bar magnet called? | magnetic poles |
| When is a home is wired, this type of wiring the current can only move on one path? | series circuit |
| The pathway that an electrical follows is called? | electric circuit |
| This is a material that will not allow electrons to flow easily? | insulators |
| This is a device that converts chemical energy into electrical energy? | electric cell or battery |
| What actually flows in an electric current? | electrons |
| This buildup of electric charges on a material is called | static electricity |
| This is one of the advantages of an electromagnet over a bar magnet? | it has a switch |
| An electric current that can move along more than one path is called? | parallel circuit |
| What type of circuit does the lights in this room have? | parallel circuit |
| List three good insulators: | rubber glass air |
| List three good conductors: | aluminum gold silver |
| How does the fuse , in your home, help protect your home? | it helps your home from overheating |
Created by:
nkittie
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