Explain why holes are made in banners and hoarding hanging in the open
NaVila11:
Holes are made in hanging banners and hoardings to protect them from the air pressure that can damage them
Answers
Answered by
27
bcoz air can pass easily through the holes.
if there are no holes in the banner ....the banner will destroyed
if there are no holes in the banner ....the banner will destroyed
Answered by
20
Answer
Holes are made in hanging banners hoardings to allow air to pass through them as a result of which there will be less pressure of air on the banners or hoardings unless it is done this may be uprooted or destroyed due to the pressure of the air..
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