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प्रश्न
Water is used as a cooling agent.
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उत्तर
Water has high specific heat. Water neither heats up nor cools down quickly. This property makes water an excellent cooling agent.
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संबंधित प्रश्न
Give reason for Sea water does not freeze at 0°C.
How does the anomalous expansion of water help aquatic organisms in cold climates?
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 the exposed water pipes lagged with straw during severe winter?
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 _______.
In a region with a cold climate the aquatic animals can survive at 4 °C, because _______.
A graph between the volume and temperature of water is shown. Explain the anomalous behaviour of water.
