whatevs122 whatevs122

10-10-2017
Chemistry

contestada

Why does a weather balloon filled with Helium rise? (Refer to "Densities of Common Substances" table.)
a) Its density is greater than air.
b) Its density is less than air.

Respuesta :

billyshannon56 billyshannon56

10-10-2017

b density is less than air

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ahaynes1 ahaynes1

12-10-2017

because B density is less than air.

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