4) PV^2
dimension of P = [ML-1T-2]
dimension of V^2 = [L]^6
= [ML^(6-1) T^-2 ] = [ML^5T^-2]
5) Dimesion of mv^2 = [M L^2T^-2]
=dimesion of mgh = [MLT^-2 L] = [ML^2 T^-2]
so option d) is the correct answer
4. The term ½ pv2 occurs in Bernoulli's equation in chapter 15, with p being the...