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A helium balloon has a

A helium-filled balloon of the type used in long-distance flying contains 420,000 ft3 (1.2 times 107 L) of helium. Suppose you
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2. asked by Helpme
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Adding helium to a balloon increased its volume from 360.9 mL to 3.532 L. If the final number of moles of helium in the balloon
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2. asked by wendy
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A helium balloon has a mass of 0.022 kg, which includes both the helium and the balloon itself. On this balloon, there is 0.290
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2. asked by Nick
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Helium gas is added to a balloon, already partially filled with helium gas, the balloon inflates, because the1 molecules in the
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Why does a balloon filled with helium rise while a balloon filled with an equal volume of average atmospheric air does not?A.
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Why does a balloon filled with helium rise while a balloon filled with an equal volume of average atmospheric air does not?A.
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Why does a balloon filled with helium rise while a balloon filled with an equal volume of average atmospheric air does not?A.
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Why does a balloon filled with helium rise while a balloon filled with an equal volume of average atmospheric air does not?A.
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A spherical helium filled balloon is attached to a string that is fixed to the ground. the balloon has a volume of .30/4m^3 and
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2. asked by George
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A spherical helium filled balloon is attached to a string that is fixed to the ground. the balloon has a volume of .30/4m^3 and
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2. asked by George
3. 857 views