Question

Study the contraction of air
on cooling. Take a disposable cold drink can. Fill it up with hot
water. Pour out the water. This will leave only hot air inside it. Close
the cap and put this in a tub of cold water. Record your observation
and write the conclusion...

Answer 1

Given:-

• When cold water is Poured on a can of hot air

To Find :-

• State the observation of The expirement.

Solution :-

Since both hot air and cold water is poured in a can But both the Hot air and cold water are different states, Also Both creates a Sence of Rapid Reaction when the can heated exposed to Coldness results in faster cooling of canand the surrounding environment.

Application :-

• Thus method is similar to Pasturisation of milk in which the milk is heated and Cooled killing bacterias and pathogens present in the milk.

$\sf{ \red{Hence \: Stated}{} }{}$

Answer 2

Answer:

ok

Explanation:

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