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प्रश्न
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.
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उत्तर
Mass of empty density bottle (M1) = 30 g
Mass of bottle + Water (M2) = 75 g
Mass of liquid + Liquid (M3) = 65 g
Mass of water = M2 - M1
= 75 - 30
= 45 g
Volume of density bottle = Mass of water = 45 g
∴ 1 g = 1 mL
Volume of density bottle = 45 g = 45 mL
∴ Volume of density bottle = 45 mL
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संबंधित प्रश्न
When a body is immersed in a liquid, the buoyant force experienced by the body is equal to the volume of the liquid displaced by it.
Mass = density x .........
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 |
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