Question

If the mas
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 Freezin:
in the cylinder ?
Mixture
(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 ?​

Answer 1

Explanation:

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