Static Electricity
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Last updated 8:19 PM on 9/30/22
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10 Terms
1
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potential difference
If the ________ gets large enough, electrons can jump across the gap between the charged object and the earth- this is the spark.
2
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material
The ________ that loses the electrons loses some negative charge, and is left with an equal positive charge.
3
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certain insulating materials
When ________ are rubbed together, negatively charged electrons will be scraped off one and dumped on the other.
4
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Only electrons move
never positive charges
5
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friction
build up of static electricity is caused by_
6
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sparks
too much static causes___
7
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opposite charges attract
Same charges repel,______
8
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jump gap between charged object and earth
if the potential difference is large enough, electrons can__________
9
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electrically charged
Static leaves materials____
10
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polythene and acetate rods
examples of static are_____
Flashcards (94)