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en
CR
13
law of elctric force:______states that like charges repel when opposite charges attract.
electric force:the the force between two charged objects is called______
electric feild:is the reigon around a charged object in which an electric force is exerted on another charged object.
elctric conductor:______is a material where charges can move freely.
electric insulator:______ is a material where charges cannot move freely.
static electricity:______is electric charge at rest
electric discharge:______is the stored electricity released from a source.
elctric current:______is the rate at which charges pass a given point
voltage:_______is the force that attracts and repels electrons
resistance:________determines how much current is able to flow through a given material
cells:______ is changes chemical or radiant energy into electrical energy
thermocouple:______is a devise that converts thermal energy into electrical energy
photocell:_______is a devise that converts light energy into electric energy
Across:1. | ________determines how much current is able to flow through a given material | 4. | ______is electric charge at rest | 5. | ______is a devise that converts thermal energy into electrical energy | 7. | _______is a devise that converts light energy into electric energy | 9. | ______states that like charges repel when opposite charges attract. | 11. | the the force between two charged objects is called______ | 12. | is the reigon around a charged object in which an electric force is exerted on another charged object. | 13. | _______is the force that attracts and repels electrons |
| | Down:2. | ______ is a material where charges cannot move freely. | 3. | ______is a material where charges can move freely. | 6. | ______is the rate at which charges pass a given point | 8. | ______is the stored electricity released from a source. | 10. | ______ is changes chemical or radiant energy into electrical energy |
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Across:1. | ________determines how much current is able to flow through a given material | 4. | ______is electric charge at rest | 5. | ______is a devise that converts thermal energy into electrical energy | 7. | _______is a devise that converts light energy into electric energy | 9. | ______states that like charges repel when opposite charges attract. | 11. | the the force between two charged objects is called______ | 12. | is the reigon around a charged object in which an electric force is exerted on another charged object. | 13. | _______is the force that attracts and repels electrons |
| | Down:2. | ______ is a material where charges cannot move freely. | 3. | ______is a material where charges can move freely. | 6. | ______is the rate at which charges pass a given point | 8. | ______is the stored electricity released from a source. | 10. | ______ is changes chemical or radiant energy into electrical energy |
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© 2012
PuzzleFast.com, Noncommercial Use Only