What properties of water slow down the complete freezing of the water in the lake?

एका वाक्यात उत्तर

Anomalous expansion of water slows down the complete freezing of water in the lake.

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Anomalous Expansion of Water

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 5: Heat and Energy - Thermal Expansion [पृष्ठ २०२]

पाठ 5 Heat and Energy
Thermal Expansion | Q 7 | पृष्ठ २०२

What is the role of the anomalous behaviour of water in preserving aquatic life in regions of cold climate?

Explain the following:

How can you relate the formation of water droplets on the outer surface of a bottle taken out of the refrigerator with the formation of dew?

On what basis and how will you determine whether air is saturated with vapour or not?

Draw a graph to show the variation in density of water with temperature in the range from 0°C to 10°C.

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.

What are land and sea breezes? Explain with the help of a labeled diagram.

When the temperature of water decreases below 4 °C it’s volume _______.

_______ apparatus is used to study the anomalous behaviour of water.