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Find the volume density of the elastic d...

Find the volume density of the elastic deformation energy in fresh water at a depth of h = 1 m. (Bulk modulus of water = 2 `xx 10^(9) N//m^(2)`)

Text Solution

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`2.5 xx 10^(-2) J//m^(3)`
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Find the volume density of the elastic deformation energy in fresh water at the depth of h=1000m .

Calculate the apprroximate change in density of water in a lake at a depth of 400 m below the surface. The density of water at the surface id 1030 kg//m^(3) and bulk modulus of water is 2xx10^(9) N//m^(2) .

Knowledge Check

  • The pressure required to reduce the given volume of water by 1% is, (Bulk modulus of water =2xx10^(9)N//m^(2) )

    A
    `2xx10^(7)N//m^(2)`
    B
    `2xx10^(8)N//m^(2)`
    C
    `2xx10^(10)N//m^(2)`
    D
    `2xx10^(10)N//m^(2)`

  • Estimate the change in the density of water in ocean at a depth fo 500m below the surface. The density of water at the surface = 1030 kgm^(-3) and the bulk modulus of water = 2.2xx10^(9) Nm^(-2)

    A
    `2.363 kg//m^(3)`
    B
    `1.363 kg//m^(3)`
    C
    `4.363 kg//m^(3)`
    D
    `3.363 kg//m^(3)`

  • What is the approximate change in densityof water in a lake at a depth of 400m below the surface ? The density of water at the surface is 1030 kgm^(-3) and bulk modulus of water is 2xx10^(9) Nm^(-2) .

    A
    `4 kgm^(-3)`
    B
    `2 kgm^(-3)`
    C
    `6 kgm^(-3)`
    D
    `8 kgm^(-3)`

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    Find the depth of sea if longitudinal waves from a ship are sent inside sea and from the bottom of sea, the waves return back after 3s. Density of water = 10^(3) kg//m^(3) and bulk modulus of water = 1960 x 10^6 N//m^(2) .

    The average depth of ocean is 2500 m. Calculate the fractional compression ((DeltaV)/(V)) of water at the bottom of ocean, given that the bulk modulus of water is 2.3 xx 10^(9) N//m^(2) .

    Find the increase in pressure required to decrease the volume of a water sample of 0.01%. Bulk modulus of water =2.1xx10^9Nm^-2 .

    The bulk modulus of water is 2.3xx10^(9)N//m^(2) its compressibility is

    When a compressible wave is sent towards bottom of sea from a stationary ship it is observed that its echo is hear after 2s . If bulk modulus of elasticity of water is 2xx10^(9)N//m^(2) , mean temperature of water is 4^(@) and mean density of water is 1000kg//m^(3) , then depth of sea will be

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