Please could anyone solve these problems 1) If the specific weight of a liquid i

Question

Please could anyone solve these problems
1) If the specific weight of a liquid is 90 Find it's density and the specific Gravity

2) newtonian fluid means the fluid density is constant? true or false Please could anyone solve these problems
1) If the specific weight of a liquid is 90 Find it's density and the specific Gravity

2) newtonian fluid means the fluid density is constant? true or false Please could anyone solve these problems
1) If the specific weight of a liquid is 90 Find it's density and the specific Gravity

2) newtonian fluid means the fluid density is constant? true or false Please could anyone solve these problems
1) If the specific weight of a liquid is 90 Find it's density and the specific Gravity

2) newtonian fluid means the fluid density is constant? true or false

Explanation / Answer

1) The specific weight of a liquid = 90 N/m3 (Unit is Assumed) = = ag

Density (mass per unit volume) = /ag = 90/9.807 = 9.18 kg/m3

Specific Gravity = The ratio of the density of a substance to the density of water = 9.18/1000 =9.18 X 10-3

2) Anser is False. The Newtonian fluid means the fluid viscosity is constant at every point and the fluids have a linear relationship between viscosity and shear stress.

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