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Question 2
The root-mean-square speed (thermal speed) of a certain sample...
Physics, 26.08.2020 01:01 Shelleycarousel
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Question 2
The root-mean-square speed (thermal speed) of a certain sample of carbon dioxide molecules, with
a molecular weight of 44 g/mol, is 396 m/s. What is the root-mean-square speed (thermal speed) of
water vapor molecules, with a molecular weight of 18 g/mol, at the same temperature?
(1) 253 m s.
(2) 396 m s.
(3) 421 m s.
(4) 619 ms.
(6) None of the above,
Answers: 2
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Write down two additional questions about earth's magnetic field that will make your presentation more informative.
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