Question

define pressure and viscosity​

Answer 1

Explanation:

Viscosity is normally independent of pressure, but liquids under extreme pressure often experience an increase in viscosity. Since liquids are normally incompressible, an increase in pressure doesn't really bring the molecules significantly closer together.

Answer 2

Pressure : continuous physical force exerted on or against an object by something in contact with it.

Pressure : continuous physical force exerted on or against an object by something in contact with it.Velocity : the speed of something in a given direction.

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