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Is the thickness of the wall of the hear...

Is the thickness of the wall of the heart uniform throughout?

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No, the thickness of the wall of the heart is not uniform throughout. Atria are thin and ventricles are thick.
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The ratio of the accelerations due to gravity at the bottom of a deep mine and that on the surface of the earth is 978/980. find the depth of the mine if the density of the earth is uniform throughout and the radius of the earth is 630 km.

Knowledge Check

  • The ratio of the acceleration due to gravity at the bottom of a deep mine and that on the surface of the earth is 978"/"980 . Find the depth of the mine if the density of the earth is uniform throughout and the radius of the earth is 6300 km.

    A
    `12.86 km`
    B
    `13.0 km`
    C
    `25.38 km`
    D
    `90.9 km`

  • The ratio of the accelerations due to gravity at the bottom of a deep mine and that on the surface of the earth is 978/980. Find the depth of the mine if the density of the earth is uniform throughout and the radius of the earth is 6300 km.

    A
    12.86 km
    B
    13.0 km
    C
    25.38 km
    D
    90.9 km

  • The ratio of the accelerations due to gravity at the bottom of a deep mine and that on the surface of the earth is 978/980. find the depth of the mine if the density of the earth is uniform throughout and the radius of the earth is 630 km.

    A
    12.86 km
    B
    13.0 km
    C
    25.38 km
    D
    90.9 km

    • Similar Questions

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    The ratio of the acceleration due to gravity at the bottom of a deep mine and that on the surface of the earth is 978"/"980 . Find the depth of the mine if the density of the earth is uniform throughout and the radius of the earth is 6300 km.

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    The external and internal diameters of a hollow cylinder are determined with vernier callipers and the results are recorded as 4.23 pm 0.01 cm and 3.89 pm 0.01 cm. The thickness of the cylinder wall within the limits of error is

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    The external and internal diameters of a hollow cylinder are determined with vernier callipers and the results are recorded as 4.23 pm0.01 cm and 3.89pm0.01 cm. The thickness of the cylinder wall within the limits of error is

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