It is a membrane full of gas.
the inside of it
Same throughout the ballon according to the Pascal's principle
because of Archimedes's principle
The scientific principle that allows hot air balloons is the following.It's all in the name: hot air balloon. Hot air is blown into the opening at the bottom of the balloon. Because hot air is less dense than cold air, it rises. Since the balloon becomes filled with air that is less dense that that surrounding it, the balloon rises. If you want to make the hot air balloon rise faster, you have to either put less people in it or weigh it down less with less luggage or extra stuff.
this happens because the high pressure wants to go to low pressure
the inside of it
A balloon rises on the principle of buoyancy. This occurs when the net pressure on the bottom of the balloon exceeds the net pressure on top of the balloon.
Same throughout the ballon according to the Pascal's principle
Same throughout the ballon according to the Pascal's principle
Hot gasses are less dense than cooler ones and therefore rise.A hot air balloon rises because the density of the hot air is less than the density of the cold air that it displaces. This causes buoyancy.
it works on the principle of refraction
A weather balloon filled with hydrogen is also lighter than air, and will rise to great heights.
because of Archimedes's principle
Osmosis.
yema
the principle behind working of a rocket is newtons 3rd law of motion which states that every action has equal and opposite reaction
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