Question

.Explain the compressibility of different materials ​

Answer 1

Answer:

The fractional change in volume per unit change in pressure

Explanation:

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Answer 2

Answer:

Compressibility of any substance is the measure of its change in volume under the action of external forces. The normal compressive stress on any fluid element at rest is known as hydrostatic pressure p and arises as a result of innumerable molecular collisions in the entire fluid.

Explanation:

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