Science, asked by coco08, 3 months ago

Why there are holes on hoardings as well as clothes or plastic banners of

advertisements hanged freely?​

Answers

Answered by Anonymous
38

Air exerts pressure in all directions. Due to this pressure, the banners and hoardings may tear or fall down. Holes will let the wind pàss and they do not become loose and fall down. Hence, holes are made in hanging banners and hoardings.

wow are u in class 8th too

hope it helps you

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