Multiple Choice
Five molecules have speeds of 2.8, 3.2, 5.8, 7.3, and 7.4 m/s.Their root-mean-square speed is closest to:
A) 2.5 m/s
B) 5.3 m/s
C) 5.7 m/s
D) 28 m/s
E) 32 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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