The density of (Oil = 800 kg\m², water = 1000 kg\m³, Hg = 13600 kg\m³). Find (P1). %3D %3D %3D Patm P1 oil h=8 cm water h=10 cm h=3 cm Hg find P1

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Units and Dimensions

Dimensions are the basic concepts of the measurement of quantities. Units are the means of expressing the dimensions. For instance, an area has a dimension of L2 and a unit of m2.