Question

if you place a 50 ml of water from a hot water tap into a 100 ml. plastic measuring cylinder and cool it to -4c you can see the level of water in the measuring cylinder go down slightly until the temperature is just above zero. But, then as the water freezes the level rises again.

Answer 1

Answer:

yes it is true .

Explanation:

the water vapourized by heating goes up in the bottle and the level of the water decreases and when vapour cools down the vapour change into water comes down and the water level increases