Consider 1 kg of helium at 500 k. assuming that the total internal energy of helium is due to the mean kinetic energy of each atom summed over all the atoms, calculate the internal energy of this gas. note: the molecular weight of helium is 4. recall from chemistry that the molecular weight is the mass per mol of gas; that is, 1 mol of helium contains 4 kg of mass. also, 1 mol of any gas contains 6.02 x 10^23 molecules or atoms (avogadro's number).

1.jews

2.poles

3.russians

4.gypsies

5. african americans

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answer:

when he is talking to you he wont look at you or gaf that you are alive, that is how you know

explanation:

answer:

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