Question

0°C.T
7) Answer the following questions based on the Hope's apparatus.
(a) When the temperature of water decreases from
4°C to 2° C, will the level of water rise or fall Freczing
in the cylinder ?
(b) Which of the two thermometers, T or T,,
will show a temperator of 0° C first?
(c) Pipe lines crack in winter season in cold
countries due to which phenomena?
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Answer 1

Answer:

Answer:

1. When the temperature of water decreases from 4°C to 2°C the level of water rises in the cylinder.

2.

3. Due to anomalous behavior of water