I have just started the physics part of a science foundation course and im just really struggling how to rearrange equations(adsbygoogle = window.adsbygoogle || []).push({});

I have been given a quesiton to rearrange the coulombs law equation as below, to make K the subject and i have been sitting here for hours and i am no further forward. Can anyone walk me through it please and you will be saving my sanity.

F=K*Q1*Q2/r2

Regards

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# Homework Help: Rearranging coulombs law equation

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