Chemistry, asked by koshik6060, 5 months ago

give scientific reasons on holes are made in hanging banner and hoarding​

Answers

Answered by vyakhya25
5

Answer:

Holes are made in hanging banners and hoardings so that air can pass through them easily and to reduce the air pressure. If banners and hoardings do not have holes, pressure exerted by wind may tear them off, loosen them or make them fall.

Answered by alok05may2008
3

Explanation:

Holes are made in hanging banners and hoardings so that air can pass through them easily and to reduce the air pressure. If banners and hoardings do not have holes, pressure exerted by wind may tear them off, loosen them or make them fall.

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