Question

2. If temperature decreases below ................... °C water starts expanding and water became
lighter due to decrease in density. It moves upword in the cylinder and the temperature of
upper part of water column decreases to 0 °C.​

Answer 1

Explanation:

thethe temperature decreases below 4 degree Celsius water starts expanding and water become lighter due to decrease in density it moves upward in a cylinder and the temperature of upper water of water column decreases 0 degree Celsius

Answer 2

Answer:

at 100°c

Explanation:

water starts expanding and water became lighter due to decrease in density