Advertisements
Advertisements
Question
Advertisements
Solution
APPEARS IN
RELATED QUESTIONS
How does the anomalous expansion of water help aquatic organisms in cold climates?
What is the role of the anomalous behaviour of water in preserving aquatic life in regions of cold climate?
A calorimeter contains 50 g of water at 50°C. The temperature falls to 45°C in 10 minutes. When the calorimeter contains 100 g of water at 50°C, it takes 18 minutes for the temperature to become 45°C. Find the water equivalent of the calorimeter.
At what temperature is the density of water is maximum? State its value.
Explain the following
Fishes survive in ponds even when the atmospheric temperature is well below 0°C.
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 cold countries, the water pipes are covered with poor conductors. Why?
