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प्रश्न
1 kg is the mass of ............ml of water at 4°C.
उत्तर
1 kg is the mass of 1000 ml of water at 4°C.
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संबंधित प्रश्न
Relative density of water is 1.0.
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 |
The correct statement is
It is easier to swim in sea water than in river water. Explain the reason.
Explain why it is easier to lift a stone under water than in air.
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 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.
