5. At a depth of 7 km in the ocean, the pressure is 71.6 MPa. Assume a specific weight at the surface of 10.05 kN/m3 and an average bulk modulus of elasticity of 2.34 GPa for that pressure range. Find (a) the change in specific volume between the surface and 7 km; (b) the specific volume at 7 km; (c) the specific weight at 7km. Answer: -0.0000299 m³/kg ; 0.000946 m³/kg : 10 370 N/m3

Elements Of Electromagnetics
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5. At a depth of 7 km in the ocean, the pressure is 71.6 MPa. Assume a specific weight at the surface
of 10.05 kN/m3 and an average bulk modulus of elasticity of 2.34 GPa for that pressure range. Find
(a) the change in specific volume between the surface and 7 km;
(b) the specific volume at 7 km;
(c) the specific weight at 7km.
Answer: -0.0000299 m3/kg ; 0.000946 m³/kg: 10 370 N/m3
Transcribed Image Text:5. At a depth of 7 km in the ocean, the pressure is 71.6 MPa. Assume a specific weight at the surface of 10.05 kN/m3 and an average bulk modulus of elasticity of 2.34 GPa for that pressure range. Find (a) the change in specific volume between the surface and 7 km; (b) the specific volume at 7 km; (c) the specific weight at 7km. Answer: -0.0000299 m3/kg ; 0.000946 m³/kg: 10 370 N/m3
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