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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?
On what basis and how will you determine whether air is saturated with vapour or not?
Explain the following
A hollow glass sphere which floats with its entire volume submerged in water at 4°C, sinks when water is heated above 4°C.
Explain, why are soft drink bottles not completely filled?
A deep pond of water has its top layer frozen. What will be the likely temperature of water layer just in contact with ice?
When the temperature of water decreases below 4 °C it’s volume _______.
_______ apparatus is used to study the anomalous behaviour of water.
In cold regions, in winter the pipes for water supply break.
