70. The net charge carried by John whose mass is mis roughly ()231950.0001(90kg)(6.02 10 molecules mol)(18 electron proton pairs molecule)(1.6 10C)0.00010.018 kg mol8.7 10 C,AmN ZeqM−=××==×and the net charge carried by Mary is half of that. So the electrostatic force between them
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.