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3 MCAT PHysics formulas needed are f=Av, p1 + .5(RHO)v^2 + (RHO)gh = p2 + .5(RHO)v^2 + (RHO)gh and P=F/A
ok, so it seems when dealing with fluids, these 3 formulas contradict one another.
Picture a tube with continuous water flow through it. Water flows from left to right. The left end has a small cross sectional area than the right end. (A1 <A2)
According to the flow rate equation, (v1 must be greater than v2). If v2 is smaller, than according to Bernoulli's equation, the pressure on the right side should be GREATER.
However, P=F/A says the pressure should be LESSER on the right side than the left.
anyone figure this out?
thanks
ok, so it seems when dealing with fluids, these 3 formulas contradict one another.
Picture a tube with continuous water flow through it. Water flows from left to right. The left end has a small cross sectional area than the right end. (A1 <A2)
According to the flow rate equation, (v1 must be greater than v2). If v2 is smaller, than according to Bernoulli's equation, the pressure on the right side should be GREATER.
However, P=F/A says the pressure should be LESSER on the right side than the left.
anyone figure this out?
thanks