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after an initially neutral glass rod is rubbed with an initially neutral si...
Physics, 02.07.2019 22:20 aliviafrancois2000
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after an initially neutral glass rod is rubbed with an initially neutral silk scarf, the rod has a charge of 89.0 µc. estimate the fractional increase or decrease in the scarf's mass. (assume the scarf had a mass of 100 g.)
delta m / m = ?
would this change in mass be easily noticed? (assume that this change is noticeable if it is more than 1 mg.)
yes or no
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