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The speed of five molecules in m s' is 10, 20, 30, 40, and 50 respectively. Which of the statements is/are true about the speeds of 43. the molecules? The mean square speed of the molecules is 90 m sl. The root-mean square speed of the molecules is 74 ms''. The mean square speed of the ' molecules is always greater than the root mean square speed. 1 D 3 2.

The speed of five molecules in m s' is 10, 20, 30, 40, and 50 respectively. Which of the statements is/are true about the speeds of 43. the molecules? The mean square speed of the molecules is 90 m sl. The root-mean square speed of the molecules is 74 ms''. The mean square speed of the ' molecules is always greater than the root mean square speed. 1 D 3 2.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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The speed of five molecules in m s' is 10, 20, 30, 40, and 50 respectively. Which of the statements is/are true about the speeds of the molecules? 43. The mean square speed of the molecules is 90 m sl. The root-mean square speed of the molecules is 74 m s''. The mean square speed of the molecules is always greater than the root mean square speed. 1 D 3 2.
Transcribed Image Text:The speed of five molecules in m s' is 10, 20, 30, 40, and 50 respectively. Which of the statements is/are true about the speeds of the molecules? 43. The mean square speed of the molecules is 90 m sl. The root-mean square speed of the molecules is 74 m s''. The mean square speed of the molecules is always greater than the root mean square speed. 1 D 3 2.
Directions Summarized A B 1,2 only 2,3 only 3 only only
Transcribed Image Text:Directions Summarized A B 1,2 only 2,3 only 3 only only
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