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- 1. Multiple Choice
Produces an electric current when a coil of wire wrapped around an iron core is rotated near a magnet.generatorelectric motorelectromagnet - 2. Multiple ChoiceUsed at powerplants to produces elecrical energy for our homes.generatorelectric motorelectromagnet
- 3. Multiple ChoiceContains coils of wire that are stationary and rotating magnets that are moved by turbines.generatorelectric motorelectromagnet
- 4. Multiple ChoiceHuge wheels that rotate when pushed by water, wind or steam.turbinesleadsmagnets
- 5. Multiple ChoiceTransforms mechanical energy to electrical energy.generatorelectric motorelectromagnet
- 6. Multiple ChoiceChanges electrical energy into mechanical energygeneratorelectric motorelectromagnet
- 7. Multiple ChoiceContains an electromagnet that rotates between the poles of a magnet.generatorelectric motorelectromagnet
- 8. Multiple ChoiceThe coil of the electromagnet must be connected to a __________ or another source of electricity.batterywiremagnet
- 9. Multiple ChoiceWhat is this device?electromagnetgeneratorelectric motor
- 10. Multiple ChoiceThe battery in this machine is our ____________ of electrical energy.conductorsourceresistor (device)
- Answer choicesTagsAnswer choicesTags