How does a balloon expand and get inflated?
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When we blow air balloon gets inflated
It is a stretchable bag which when exerted pressure upon stretches to its limits and expand to a certain level
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Hey♥️
Because the aur filled in the balloon exerts pressure on the wals of the balloon . And by this pressur the balloon expand ..
And also it is made up of expandable rubber so it can easily expand due to pressure.
Mark as brainliest ♥️
Because the aur filled in the balloon exerts pressure on the wals of the balloon . And by this pressur the balloon expand ..
And also it is made up of expandable rubber so it can easily expand due to pressure.
Mark as brainliest ♥️
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