How Many Liters Of Air Can A Balloon Hold? - Fixanswer

In order to blow up a normal balloon apparently you need 1 psi pressure to overcome the elastic forces of the balloon (i.e. a normal balloon has a higher pressure inside it).

How do you find the volume of a balloon?

Method 1. Fill the balloon with water, then weigh it. The volume is then: Volume (cm^3) = Weight(gm)/1(gm/cm^3) , (neglecting the weight of the empty balloon.)

Is pressure inside a balloon greater?

The gas pressure inside an inflated rubber balloon is always greater than the air pressure outside because the pressure inside balances the atmospheric pressure as well as the pressure resulting from the walls of the balloon.

What air is inside the balloon?

A gas balloon is a balloon that rises and floats in the air because it is filled with a gas lighter than air (such as helium or hydrogen) . When not in flight, it is tethered to prevent it from flying away and is sealed at the bottom to prevent the escape of gas.

Does a balloon have volume?

So, we can confidently say that for the gas inside the balloon, the volume of the gas

How do you measure lung capacity with a balloon?

Set the pointer on the gauge of the peak flow meter to 0 (zero) or the lowest number on the meter.
Attach the mouthpiece to the peak flow meter.
Stand up to allow yourself to take a deep breath. ...
Take a deep breath in. ...
Breathe out as hard and as fast as you can using a huff. ...
Note the value on the gauge.

What happens if you inflate the balloon more?

If you put in too much helium, and the pressure inside the balloon exceeds the atmospheric pressure on the outside of the balloon, the balloon will burst . ... As you go higher into the atmosphere, the air becomes thinner, and the atmospheric pressure drops.

Why does air escape from a balloon?

As the surface stretches to inflate, the surface becomes so thin in some places that tiny, microscopic holes result. Air molecules are able to slowly diffuse , or escape, via the surface of the balloon, or tiny holes in the know you tied to keep the darn thing closed.

Why does a balloon decrease in size as it reaches higher altitude?

The higher up the balloon goes the less air there is to push down on the balloon so the pressure decreases . When the balloon is really high, there is less air above the balloon than there was at sea level – so the weight of the air above the balloon is less than at sea level.

Is air inside a balloon matter?

Air is an example of the type of matter known as gas . Other common forms of matter are solids and liquids. Gas is a form of matter that can change its shape and volume. ... You can compress a balloon to force the air into a smaller volume, and when you pop the balloon, the air expands to fill a larger volume.

Why hydrogen is not used in air balloon?

Hydrogen is another gas lighter than air; it’s even lighter than helium. Hydrogen, however, is not used in balloons and this demonstration shows why. ... This is because hydrogen burns very easily . It combines with oxygen to make water vapor.

Can you weigh air in a balloon?

Weight of a balloon full of air: Still not much, but more than an empty balloon . Scales say “2”. So since a balloon full of air weighs more than the empty balloon – voila: Air has weight!

Which balloon has more pressure?

So the pressure inside the small balloon is greater than the pressure inside the large balloon. We experience this when we blow up a balloon: the first stage is the hardest, and once the balloon has inflated a little, the task becomes much easier.

Why the size of the balloon decreases after a few days?

Helium has lower molar mass and has small size so effusion of helium gas from balloon is higher than other gas molecules. ... The temperature inside the balloon decreases which inturn decrease the volume of the balloon since density of gas increases due to which balloon size appears to be small.