nowyoukno: (Source) More Facts Here omg physics. Let’s use the 1/s + 1/s'1 = 1/f equations.

nowyoukno: (Source) More Facts Here omg physics. Let’s use the 1/s + 1/s'1 = 1/f equations.

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from: https://www.tumblr.com/blog/view/aleeb0w/87264480119