The relative density of ice is 0.9 and that of sea water is 1.125. What fraction of the whole volume of an iceberg appears above the surface of the sea ?
Sahay Sir > Question Answers > The relative density of ice is 0.9 and that of sea water is 1.125. What fraction of the whole volume of an iceberg appears above the surface of the sea ?
A U-tube of uniform cross section (see figure) is partially filled with a liquid I. Another liquid II which does not mix with liquid I is poured into one side. It is found that the liquid levels of the two sides of the tube are the same, while the level of liquid I has risen by 2cm. If the specific gravity of liquid I is 1.1, the specific gravity of liquid II must be
18
Sep
A U-tube of uniform cross section (see figure) is partially filled with a liquid I. Another liquid II which does not mix with liquid I is poured into one side. It is found that the liquid levels of the two sides of the tube are the same, while the level of liquid I has risen [...]
Assuming that the atmosphere has the same density anywhere as at sea level (ρ = 1.3 kgm^−3) and g to be constant (g=10ms^−2). What should be the approximate height of atmosphere ? (ρ0 = 1.01×10^5Nm^−2)
18
Sep
Assuming that the atmosphere has the same density anywhere as at sea level (ρ = 1.3 kgm^−3) and g to be constant (g=10ms^−2). What should be the approximate height of atmosphere ? (ρ0 = 1.01×10^5Nm^−2) The relative density of ice is 0.9 and that of sea water is 1.125. What fraction of the whole volume [...]
A beaker containing water is kept on a spring scale. The mass of water and beaker is 5 kg . A block of mass 2 kg and specific gravity 10 is suspended by means of thread from a spring balance as shown. The readings of scales S1 and S2 are respectively Take, g=10ms^−2
18
Sep
A beaker containing water is kept on a spring scale. The mass of water and beaker is 5 kg . A block of mass 2 kg and specific gravity 10 is suspended by means of thread from a spring balance as shown. The readings of scales S1 and S2 are respectively Take, g=10ms^−2 The relative [...]
The relative density of ice is 0.9 and that of sea water is 1.125. What fraction of the whole volume of an iceberg appears above the surface of the sea ?
17
Sep
The relative density of ice is 0.9 and that of sea water is 1.125. What fraction of the whole volume of an iceberg appears above the surface of the sea ? The relative density of ice is 0.9 and that of sea water is 1.125. What fraction of the whole volume of an iceberg appears [...]