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Category > Applied Sciences Posted 13 May 2017 My Price 5.00

Assume that we fill a spherical balloon from a bottle of helium gas

Assume that we fill a spherical balloon from a bottle of helium gas. The helium gas provides work ∫ PdV that stretches the balloon material dA and pushes back the atmosphere ∫ P0 dV. Write the incremental balance for dWhelium = dWstretch + dWatm to establish the connection between the helium pressure, the surface tension s, and P0 as a function of the radius.

 

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Alpha Geek
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Status NEW Posted 13 May 2017 07:05 AM My Price 5.00

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