Question

(N.B. unless otherwise stated, assume the followings: Pwater = 1000 kg , g= kg Pmercury = 13600 1.1. State the symbols and associated SI units for the following properties common in fluid mechanics: density, specific gravity, dynamic viscosity, bulk modulus of elasticity, lapse rate and pressure.

Answer 1

Property (Symbol) --- Unit

Density (/rho)---kg/m

SpecificGravity(S.G.) --- Dimensionless

DynamicViscosity) --- Pa.s

Bulkmodulusofelaticity (B) --- Pa

Lapser ate(T) ---oc/km

Pressure(P) --- Pa

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