Physics, 19.03.2021 20:00 mdakane2733
Working in the laboratory, a student finds the density of a piece of pure aluminum to be 2.85 g/cm3 . The accepted value for the density of aluminum is 2.699 g/cm3 . What is the student's percent error?
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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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Working in the laboratory, a student finds the density of a piece of pure aluminum to be 2.85 g/cm3...
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