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Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?
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Does heating a metal wire increase or decrease its electrical resistance? why?
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Two airplanes leave an airport at the same
time. the velocity of the first airplane is
7...
time. the velocity of the first airplane is
7...
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