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Test if the following equations are dime...

Test if the following equations are dimensionally correct: (a) ` h=(2Scostheta)/(rhorg)` (b) `nu= sqrt(P/rho) `, (c) `V=(pi P r^4t)/(8etal),` (d) `v=(1)/(2pi) sqrt(mgl)/(I)` where h = height, S= surface tension, `rho`= density, P= pressure, V=volume, `eta` = coefficient of viscosity, v= frequency and I = moment of inertia.

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