Consider two copper wires of the same length. one has twice the cross-sectional area of the other. how do the resistances of these two wires compare? consider two copper wires of the same length. one has twice the cross-sectional area of the other. how do the resistances of these two wires compare? both wires have the same resistance. the thicker wire has twice the resistance of the shorter wire. the thicker wire has half the resistance of the shorter wire. none of the given answers
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At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?
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Consider two copper wires of the same length. one has twice the cross-sectional area of the other. h...
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