Physics, 22.07.2019 21:50 kishahall630

Two metal balls have charges of 7.1 × 10-6 coulombs and 6.9 × 10-6 coulombs. they are 5.7 × 10-1 meters apart. what is the force of interaction between the two balls? (k = 9.0 × 109 newton·meters2/coulomb2) 5.7 newtons 6.9 newtons 7.1 newtons 1.4 newtons

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Two metal balls have charges of 7.1 × 10-6 coulombs and 6.9 × 10-6 coulombs. they...