Advertisements
Advertisements
प्रश्न
Why does ice float in water ?
Advertisements
उत्तर
The ice floats on the water because it is less dense than water. A substance floats if it is less dense than the liquid in which it is immersed.
APPEARS IN
संबंधित प्रश्न
Why does an object float or sink when placed on the surface of water?
Write the common unit of density.
What is the value of relative density of water ?
The relative density of mercury is 13.6. What does this statement mean?
The density of a body is 800 kg/m3. Will it sink or float when dipped in a bucket of water ? (Density of water = 1000 kg/m3).
Fill in the blank with suitable word :
A heavy ship floats in water because its....................density is less than that of water.
Explain why, big boulders can be moved easily by flood.
An iron nail sinks in water but it floats in mercury. Why ?
Consider the following information in respect of four objects A, B, C and D :
| Object | Density(kg/m3) | Volume(m3) | Mass(kg) |
| A | 2 | 4000 | |
| B | 8000 | 4 | |
| C | 2000 | 1000 | |
| D | 4 | 2000 |
Which object would float on water ?
Choose the odd one:
