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11 Cards in this Set
- Front
- Back
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define electrostatics.
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electricity at rest
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define parts of an atom
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an atom has a positive charged nucleus and is surrounded by negative charged electrons
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electrons have an equal amount of _,_, and _
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mass and # of pos and neg charges
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define parts of nucleus
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protons and neutrons
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atoms usually have _ and _
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electrons and protons
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how are electrons and protons the same and different
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equal magnitude different signs
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what is a charged proton?
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ion
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What is Coulombs law?
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Force= K*((q1*q2_)/d^2)
K= large magnitude q= quantity d= distance (attraction and repel) |
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what is the unit for charge?
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coulomb
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what are three ways things are charged
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1. friction 2. contact 3. induction
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define electrically polorized
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if one side is more charged then the other
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