'Stop flow 20' presentation slideshows

P left = P right because pressure should be equal at any depth

Strategy: To find W, we need mass, which we can get from ? and volume of the cylinder. x. ?. P left = P right because pressure should be equal at any depth Po + ? oil g L = Po + ? metal g x. Subst ? metal = m/vol = m / Ax. ? oil g L = (m / Ax) g x A ? oil g L = m

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