relative motion
Americannoun
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The higher the temperature of the surfaces, the larger the amplitude of the synchronic fluctuations; the larger the contact area, the larger the number of surface fluctuations hindering the relative motion.
From Science Daily ● Jan. 17, 2024
So instead, we gather spectra of stuff in space to learn about their chemical composition, temperature, density, mass, distance, luminosity, and relative motion.
From BBC ● Mar. 3, 2020
The observed frequency of a wave depends on the relative motion of the source and the observer.
From Textbooks ● Aug. 12, 2015
Both special and general relativity had to be taken into account, since gravity and accelerations were involved as well as relative motion.
From Textbooks ● Aug. 12, 2015
Because of this relative motion, the particles can never stick together by their mutual gravity.
From "Cosmos" by Carl Sagan
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