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Which properties make a metal a good material to use for electrical wires?
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Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec
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A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
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The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
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Which properties make a metal a good material to use for electrical wires?...
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