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प्रश्न
A density bottle has a marking 25 ml on it. It means that:
पर्याय
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.
उत्तर
the density bottle will store 25 ml of any liquid in it.
APPEARS IN
संबंधित प्रश्न
Relative density of water is 1.0.
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.
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 |
It is easier to swim in sea water than in river water. Explain the reason.
Icebergs floating on sea water are dangerous for ships. Explain the reason.
The density of aluminium is 2.7 g cm3. Express it in kg m-3
The density of alcohol is 600 kg m-3. Express it in 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
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 5 litre of water is 5 kg. Find the density of water in g cm-3.
