If you double the charge on one of two charged
objects, how does the force between them
change?
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A strong lightning bolt transfers about 25 C
to Earth.
How many electrons are transferred? The
charge on an electron is −1.60218 × 10−19 C.

I know how to answer the second one but I'm too lazy

"If you double the charge on one of two charged
objects, how does the force between them
change?"
well innit depends on the charge of both objects... if they both have the same charge then greater repulsion... if opposite charge them greater attraction...
i ain't to sure by da way ...
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go do da Q man.. i quit this stuff ages ago

Fine I answered them