susanasalleyp3enwe
19.04.2020 •
Physics
A physicist found that a force of 0.69 N was measured between two charged spheres. The distance between the spheres was 1.3 m. Calculate the force between the two spheres when the distance was decreased to 75 cm.
1.2 N
1.6 N
0.23 N
2.1 N
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