Karan was playing with the helium-filled balloon bought by his father. When he let go of the string, noticed that the balloon was stuck to the roof of the room. Why do you think this happened?
Answers
Answered by
1
Answer:
The balloon stops rising. As balloons rise, air pressure around them diminishes. When the ballon is made of elastic material, it expands because of the excess pressure inside. ... A weightless balloon which neither expands nor shrinks will reach a height of about sixteen kilometres if it is filled with helium.
Explanation:
A balloon filled with helium does not rise in air indefinitely but halts after a certain height. ... due to it, the weight of air decrease at greater height. The balloon halts at such a height where the weight of the air displaced just equal to the weight of helium gas and the balloon.
HOPE IT HELP:)》☆☆☆☆☆
have a motivation on learning♡
Similar questions