Chemistry

Chemistry, 29.01.2020 05:05, 133596

The charges on two metallic balls are 5.0 and 7.0 coulombs respectively. they are kept 1.2 meters apart. what is the force of interaction between the two?
(k = 9.0 × 109 newton·meters2/coulomb2)

2.2 × 1011 newtons
4.1 × 10-7 newtons
5.0 × 1011 newtons
7.0 × 10-7 newtons

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The charges on two metallic balls are 5.0 and 7.0 coulombs respectively. they are kept 1.2 meters ap...

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