Physics, 12.08.2021 18:40 Savageboyn
g Old-style dimmers consisted of a variable resistor so you could dial in more resistance to lower the current and, hence, dim the light. If the increased total resistance caused the current to be reduced by 50%, then by what percent would the power dissipation be reduced
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If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?
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g Old-style dimmers consisted of a variable resistor so you could dial in more resistance to lower t...
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