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Electrical Charges
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The charges are transferred by ________
electricty
friction
moving around
the internet
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An electric __________ can be positive or negative
charge
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A charge experiences an electric force when it is placed in an_______________
gravitational field
soccer field
electric field
magnetic field
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An atom that gains electrons is ___________
positive
negative
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by friction, the wool transfers electrons to the balloon. Therefore... The balloon becomes ______ charged and the wool becomes __________ charged
negatively; positively
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An atom that loses electrons is __________
negative
positive
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If you rub a balloon with a wool cloth: The friction causes the wool to transfer _______ to the balloon
electrons
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When electric charge builds up on an object, it is known as __________
static electricity
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________ charges attract
unlike (different)
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________ charges repel
like (same)
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Atoms may become positive or negative by gaining or losing _______
electrons
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The strength of an electric field depends on ____________ and ________
the size of the charge; the distance away from the charge
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