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My Nota After an initially neutral glass rod is rubbed with an initially neutral silk scarf,...
After an initially neutral glass rod is rubbed with an initially neutral silk scarf, the rod has a charge of 16.8 pC. Estimate the fractional increase or decrease in the scarf's mass. (Assume the scarf had a mass of 100 g) AM Would this change in mass be easily noticed? (Assume that this change is noticeable if it is more than 1 mg.) O Yes O No
-12 points KatzPSE1 23.P007. A glass rod is initially neutral. After it is rubbed with silk, its charge is 89.5 HC (a) Has the rod gained or lost mass? Explain. O The rod has gained mass. Electrons have been added to the rod. The rod has lost mass. Electrons have been stripped from the rod (b) How much mass has the rod gained or lost? kg Need Help? Read It -/2 points KatzPSE1 23.P.008 . Estimate the fractional increase or...
A glass rod is rubbed with silk, giving it a total charge of +10nC. How many electrons or protons were added or removed? How much does the rod's mass change, in kilograms, when rubbed by the silk.