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प्रश्न
A density bottle has a marking 25 ml on it. It means that:
विकल्प
the mass of density bottle is 25 g
the density bottle will store 25 ml of any liquid in it
the density bottle will store 25 ml of water, but more volume of liquid denser than water.
the density bottle will store 25 ml of water, but more volume of a liquid lighter than water.
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उत्तर
the density bottle will store 25 ml of any liquid in it.
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संबंधित प्रश्न
1 kg is the mass of ............ml of water at 4°C.
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 |
Icebergs floating on sea water are dangerous for ships. Explain the reason.
The density of alcohol is 600 kg m-3. Express it in g Cm-3.
Calculate the volume of wood of mass 6000 kg if the density of wood is 0.8 g Cm-3
Calculate the density of solid from the following data :
(a) Mass of solid = 72 g
(b) Initial volume of water in measuring cylinder = 24 ml
(c) Final volume of water when solid is completely immersed in water = 42 ml
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 density of liquid.
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.
Write the density of water at 4°C.
