Physics, 04.12.2020 18:20 Carrchris021
What happens when a positively charged rod is brought near a neutral plastic ball?
electrons in the ball are repelled to the far side of the plastic ball
the protons on the ball repelled by the positive rod and move to the far side of the ball
electrons in the ball are attracted to the near side of the ball
protons on the ball are attracted to the positive rod and move to the near side of the ball
Answers: 3
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What happens to atoms and chemical bonds during a reaction?
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The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
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Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?
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What happens when a positively charged rod is brought near a neutral plastic ball?
electrons in t...
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