Answer / magesh

specific gravity, is the ratio of the density (mass of a
unit volume) of a substance to the density of a given
reference material. Specific gravity usually means relative
density with respect to water.
Viscosity is the resistance to flow.

Answer / japhet

When we say viscosity, it is the thickness of the fluid.

why the exhaust temp of gas turbine is more than steam turbine

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what is inverse square law

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