Advertisements
Advertisements
प्रश्न
Why does a thick glass tumbler crack when very hot water is poured in it?
Advertisements
उत्तर
Why does a thick glass tumbler crack when very hot water is poured in it?
APPEARS IN
संबंधित प्रश्न
1 kg of ice at 0°C is mixed with 1 kg of steam at 100°C. What will be the composition of the system when thermal equilibrium is reached? Latent heat of fusion of ice = 3.36 × 103 J kg−1 and latent heat of vaporization of water = 2.26 × 106 J kg−1.
Describe an experiment to show that water has maximum density at 4°C. What important consequences follow this peculiar property of water? Discuss the importance of this phenomenon in nature.
Water is cooled from 4 °C to 0 °C. It will :
What is the criterion of choosing the two metals for a bimetal strip?
Match the columns:
| Column ‘A’ | Column ‘B’ |
| The density of water is maximum at | (a) 0°C |
| (b) 4°C | |
| (c) 100°C |
A graph between the volume and temperature of water is shown. Explain the anomalous behaviour of water.
