# What is the volume of air that was blown in order to inflate a balloon 0.52 centimeters in diameter?

• What is the volume of air that was blown in order to inflate a balloon 0.52 centimeters in diameter?

Hi Alexsandra, If we assume that an air balloon is a sphere, then the volume of the balloon is: V = (4/3) * Pi * R^3 where R is the radius of the balloon.
Positive: 52 %
Since the pressure required to inflate a balloon is inversely proportional to the diameter of the balloon ... Blow have been created ... air that is heated ...
Positive: 49 %

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How to Blow Up a Balloon. ... Blow air from your lungs into the balloon. ... Sometimes gently biting the lip of the balloon as you blow can help hold it in ...
Positive: 52 %
Why do helium-filled balloons float? ... a short period of time if you inflate the balloon *most of ... heated air may also result in a diameter ...
Positive: 47 %
School of Physics and Astronomy, ... draw a small volume of air down to about one half as much ... Blow up a balloon to less than half its potential ...