Volume of water under 7000 kPa pressure

[wildleaf]

Homework Statement

One cubic metre of water is placed under an absolute pressure of 7000 kPa. Calculate the volume at this pressure.

Homework Equations

E = - dp / (dV/V)

The Attempt at a Solution

The answer is .99682 but I do not know how to get it. I believe that it has to do with Compressibility and Elasticity.

 

[LawrenceC]

Hint:

Solve the differential equation you have (relevant equation). E is the bulk modulus which is 2.2 gigaPa.