Answer to Question #247111 in Optics for Rence

Question #247111

Show the bulk modulus of water is 2.1 x 10 N/m if the speed of sound is 1450 m/s. (p=1.0 x 10

Expert's answer

"v=\\sqrt{\\frac E{\\rho}},\\implies"

"E=v^2\\rho,"

"E=1450^2\\cdot 1.0\\cdot 10^3=2.1\\cdot 10^9~\\frac N{m^2}."

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