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conductors and insulators electrical properties
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metals:they are typically conductors of electricity
nonmetallic:a small number of substances that can be classified as conductors
conductor:its electric current can flow freely
bound:metals are classified as conductors because of their outer electrons are not tightly ________.
loosely:conductor implies that the outer electrons of the atoms are bounded ________.
electrical:the type of conductor that has an ________ wire which carries electricity along its length.
ceramic:a ________insulator is used on a railway.
polyethylene:conducting copper wire insulated by an outer layer of ________.
protect:insulators are use to __________ us from dangerous effects of electricity flowing through conductors
silver:a material that's used as a conductor
rubber:a material that's used as an insulator
gold:____ is one of the best conductors of electricity
glass:_____ is a good electric insulator
electric:______ is the type of charges an electrical conductor have.
air:______ is the earliest practical insulator
electrolytes:its included in the conduction materials
copper:_____ has a high conductivity
conductive:silver is more ________ than copper.
weight:aluminum has higher conductivity than copper by its _____
strain:an insulator which is a dead end or anchor pole or tower is used where a straight section of lines ends, or angles off to another direction.
water:______ can rapidly transform into a conductor with the help of salt
metres:the length of the conductor is measured in ______.
reciprocals:resistivity and conductivity are ________.
material:the resistance of a given conductor depends on the ________ it is made of.
dimensions:the resistance of a given conductor also depends on its _________.
conductors and insulators electrical properties
Across:2. | metals are classified as conductors because of their outer electrons are not tightly ________. | 3. | _____ is a good electric insulator | 5. | the length of the conductor is measured in ______. | 6. | the resistance of a given conductor also depends on its _________. | 9. | ______ can rapidly transform into a conductor with the help of salt | 12. | conducting copper wire insulated by an outer layer of ________. | 13. | a material that's used as an insulator |
| 14. | aluminum has higher conductivity than copper by its _____ | 18. | a small number of substances that can be classified as conductors | 20. | its electric current can flow freely | 22. | ______ is the earliest practical insulator | 23. | a ________insulator is used on a railway. | 24. | resistivity and conductivity are ________. |
| | Down:1. | silver is more ________ than copper. | 4. | conductor implies that the outer electrons of the atoms are bounded ________. | 7. | they are typically conductors of electricity | 8. | the resistance of a given conductor depends on the ________ it is made of. | 10. | a material that's used as a conductor | 11. | an insulator which is a dead end or anchor pole or tower is used where a straight section of lines ends, or angles off to another direction. |
| 12. | insulators are use to __________ us from dangerous effects of electricity flowing through conductors | 15. | its included in the conduction materials | 16. | ____ is one of the best conductors of electricity | 17. | ______ is the type of charges an electrical conductor have. | 19. | the type of conductor that has an ________ wire which carries electricity along its length. | 21. | _____ has a high conductivity |
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© 2014
PuzzleFast.com, Noncommercial Use Only
conductors and insulators electrical properties
Across:2. | metals are classified as conductors because of their outer electrons are not tightly ________. | 3. | _____ is a good electric insulator | 5. | the length of the conductor is measured in ______. | 6. | the resistance of a given conductor also depends on its _________. | 9. | ______ can rapidly transform into a conductor with the help of salt | 12. | conducting copper wire insulated by an outer layer of ________. | 13. | a material that's used as an insulator |
| 14. | aluminum has higher conductivity than copper by its _____ | 18. | a small number of substances that can be classified as conductors | 20. | its electric current can flow freely | 22. | ______ is the earliest practical insulator | 23. | a ________insulator is used on a railway. | 24. | resistivity and conductivity are ________. |
| | Down:1. | silver is more ________ than copper. | 4. | conductor implies that the outer electrons of the atoms are bounded ________. | 7. | they are typically conductors of electricity | 8. | the resistance of a given conductor depends on the ________ it is made of. | 10. | a material that's used as a conductor | 11. | an insulator which is a dead end or anchor pole or tower is used where a straight section of lines ends, or angles off to another direction. |
| 12. | insulators are use to __________ us from dangerous effects of electricity flowing through conductors | 15. | its included in the conduction materials | 16. | ____ is one of the best conductors of electricity | 17. | ______ is the type of charges an electrical conductor have. | 19. | the type of conductor that has an ________ wire which carries electricity along its length. | 21. | _____ has a high conductivity |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only