Advertisements
Advertisements
प्रश्न
Why does this happen?
Coconut oil thickens in winter.
उत्तर
The condition of coconut oil is liquid. The air and atmospheric temperatures begin to drop in the winter. Coconut oil turns solid as it begins to cool or lose heat. Therefore, in the winter, coconut oil thickens.
संबंधित प्रश्न
What do you mean by the change of state? Write the flow chart showing the complete cycle of change of state.
What is meant by saying that the latent heat of vaporisation of water is 22.5 × 105 J/kg ?
Which contains more heat, 1 kg of water at 100° C or 1 kg of steam at 100° C ? Give reason for your answer.
Explain why, steam at 100° C is better for heating purposes than boiling water at 100° C.
Why does the temperature of a substance remain constant during the change of state ?
Define the following term Boiling.
Why does a desert cooler cool better on a hot, dry day ?
When water at 0°C freezes to form ice at the same temperature of 0°C, then it :
Define the following terms: Condensation
Define the following terms: Sublimation