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प्रश्न
The correct statement is
विकल्प
The buoyant force on a body is equal to the volume of the liquid displaced by it ‘
The buoyant force on a body is equal to the volume of the body
The buoyant force on a body is equal to the weight of the liquid displaced by it
The buoyant force on a body is always equal to the weight of the body.
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उत्तर
The buoyant force on a body is equal to the weight of the liquid displaced by it
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संबंधित प्रश्न
Relative density of water is 1.0.
Mass = density x .........
1 g cm-3 = ......... Kg m-3.
Match the following :
| Column A | Column B | ||
| (a) | kg `m^-3` | (i) | relative density |
| (b) | no unit | (ii) | sinks in alcohol |
| (c) | relative density | (iii) | floats on water |
| (d) | iron | (iv) | density |
| (e) | wood | (v) | density bottle |
The correct relation is
A block of wood of density 0.8 g cm-3 has a volume of 60 cm3. The mass of block is
Icebergs floating on sea water are dangerous for ships. Explain the reason.
A piece of zinc of mass 438.6 g has a volume of 86 cm3. Calculate the density of zinc.
The mass of an empty density bottle is 30 g, it is 75 g when filled completely with water and 65 g when filled completely with a liquid. Find density of liquid.
Write the density of water at 4°C.
