Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
Observe the following graph. Considering the change in volume of water as its temperature is raised from 0°C, discuss the difference in the behaviour of water and other substances. What is this behaviour of water called?

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.
Density of water is maximum at :
A deep pond of water has its top layer frozen. What will be the likely temperature of water layer just in contact with ice?
In a region with a cold climate the aquatic animals can survive at 4 °C, because _______.
Draw a neat and labelled diagram of Hope’s apparatus.
Observe the following diagram and write the answers to the questions given below.

- Which process does the graph represent?
- What is the range of temperature responsible for the behaviour?
Observe the given picture and answer the following questions.

- Which property do you understand in this picture?
- What is the temperature of the water at the surface?
- What is the temperature below the layer of ice on the surface?
