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ppk ppk
wrote...
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Posts: 3561
12 years ago
What is the rms speed of a helium atom:
(a)   at 5. K?
(b)   at -196.° C (the boiling point of N2)?
(c)   at 100.° C?
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wrote...
Donated
Valued Member
12 years ago
(a)   176. m/s
(b)   692. m/s
(c)   1.52 × 103 m/s
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