Explain why helium weather balloons, which are used to measure atmospheric conditions at high attitudes, are normally released while filled to only 10-20% of their maximum volume.
We have explain the reason behind the filling up helium weather balloon only to of the capacity.
Step 1 of 2</p>
Atmospheric pressure decreases with height from the earth surface.
Pressure difference between inside and outside the liquid causes a change in the shape of the balloon.