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प्रश्न
The correct statement is
पर्याय
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
Equal volumes of the two different substances have equal masses.
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
Describe an experiment to determine the density of a liquid.
The density of aluminium is 2.7 g cm3. Express it in kg m−3.
The mass of an empty density bottle is 21.8 g when filled completely with water is 41.8 g and when filled completely with liquid it is 40.6 g. Find
- the volume of density bottle.
- the relative density of liquid.
From the following observations, calculate the density and relative density of a brine solution.
Mass of empty density bottle = 22 g
Mass of bottle + water = 50 g
Mass of bottle + brine solution = 54 g
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 volume of density bottle.
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 relative density of liquid.
