Find the average magnitude of linear momentum of a helium molecule in a sample of helium gas at `0^(@)C.` Mass of a helium molecule`=6.64xx10^(-27)kg`and Blotzmann constant `=1.38xx10^(-23) J K^(-1).`

Explanation

To find the average magnitude of linear momentum of a helium molecule in a sample of helium gas at \(0^\circ C\), we can follow these steps:

### Step 1: Convert Temperature to Kelvin
The temperature given is \(0^\circ C\). To convert this to Kelvin, we use the formula:
\[ T(K) = T(°C) + 273 \]
So,
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