1.

Explain the following observations The tyre of an automobile is inflated to slightly lesser pressure in summer than in winter

Answer»

SOLUTION :The tyre of an automobile is inffated to slightly lesser pressure in summner than in WINTER :
Air pressure is DIRECTLY proportinal to temperature. During summer, increase in temperature increases pressure of air in the tube which causes the tube to burst. So tyres are inflated to leasser pressure in summers than in winters.


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