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What is the answer to letter a? Answer must be in 3 significant digits.
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What is the answer to letter a? Answer must be in 3 significant digits.

What is the answer to letter a? Answer must be in 3 significant digits.-example-1
User Sonoilmedico
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1 Answer

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19 votes

a)

In order to calculate the mass of helium, we can multiply the volume of the balloon by the helium density:


m=d\cdot V

So, using the given information, we have:


\begin{gathered} m=0.177\cdot0.00885\\ \\ m=0.00157\text{ kg} \end{gathered}

User Kaji
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