Explain why holes are made in hanging banners and hoardings.
Holes are made in hanging banner and hoardings, so the blowing air can pass through them easily. Thus the banner and the hoardings with stand less pressure.
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Welcome to the NCERT Solutions for Class 7 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 5: Explain why holes are made in hanging banners and hoardings.....
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