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Because the partials are pudding off the balloon it us making it bigger
more gas particles increases the pressure inside the balloon expanding it, since gas particles hit the inside of the balloon.
if vigorous enough to create heat the balloon will expand.
If you are talking about a balloon that is not tied then it shrinks because the air in it is being released. If you are talking about a balloon that is tied at its end then it will not shrink but expand since the outside pressure at altitude is lower than the inside pressure it was blown up at on the ground, causing it to expand.
The force of the pressure put on the balloon is squeezed into smaller particles so the volume is smaller. :) From Jade Nicole White. X
Because the partials are pudding off the balloon it us making it bigger
more gas particles increases the pressure inside the balloon expanding it, since gas particles hit the inside of the balloon.
Particles in gases, like the gas inside the balloon, move around a lot, fill up their container and collide a lot, both with each other and the walls of the container (ie - the balloon). Pressure is just how many collisions there are. So high pressure is when the particles collide with the walls of the container loads, and low pressure is when they don't collide with it very much. So the gaseous particles collide with the inside of the balloon, creating pressure. Hope that helps :)
The pressure in a container is due to the particles of the gas hitting the inside walls of the container.
if vigorous enough to create heat the balloon will expand.
If you are talking about a balloon that is not tied then it shrinks because the air in it is being released. If you are talking about a balloon that is tied at its end then it will not shrink but expand since the outside pressure at altitude is lower than the inside pressure it was blown up at on the ground, causing it to expand.
The force of the pressure put on the balloon is squeezed into smaller particles so the volume is smaller. :) From Jade Nicole White. X
The pressure inside the balloon has to exceed the pressure outside the balloon.
As the bag of balloon rises, the pressure inside the bag of balloon decreases. Air pressure generally decreases as the altitude increases.
What keep balloon inflated is not the molecular forces but the kinetics energy of the gas molecules made the molecules to bump and create the pressure inside the balloon.
It is the pressure exerted by the elastic balloon envelope and will be higher than the external pressure.
due to pressure inside the balloon, will be higher because the balloon will try to get smaller and thus the balloon will ascent due to the low density of the helium inside the balloon.