NCERT Exercise 8.12 - Mechanical Properties of Solids

Question: Compute bulk modulus of water: initial volume 100.0 L, pressure increase 100 atm, final volume 100.5 L. Compare with B of air.

Answer: B_water = **about 2.0 x 10^9 Pa**; ratio B_water/B_air = **about 2 x 10^4** (water is far less compressible).

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