kinetic energy

noun

: energy associated with motion

Examples of kinetic energy in a Sentence

Recent Examples on the Web
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The lesson involving the machine at de Zavala, for example, had students learn about kinetic energy. Jason Ma, Fortune, 7 Sep. 2025 Few if any filmmakers can build and breathlessly sustain visceral intensity with the command of Paul Greengrass, who brings documentary realism, kinetic energy and heart-pumping adrenaline to stories drawn from life or fiction, generally about people caught in explosive situations. David Rooney, HollywoodReporter, 6 Sep. 2025 This generates exponentially more kinetic energy on impact, allowing the interceptor to defeat ballistic missiles, cruise missiles, hypersonic weapons, and aircraft. Kapil Kajal, Interesting Engineering, 4 Sep. 2025 According to the University of Southern California’s Illumin Magazine, funiculars use a counterweight pulley system to generate kinetic energy, so that when one car of a funicular descends, the other car can ascend. Catherine Nicholls, CNN Money, 4 Sep. 2025 See All Example Sentences for kinetic energy

Word History

First Known Use

1870, in the meaning defined above

Time Traveler
The first known use of kinetic energy was in 1870

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Cite this Entry

“Kinetic energy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kinetic%20energy. Accessed 10 Sep. 2025.

Kids Definition

kinetic energy

noun
: energy associated with motion

Medical Definition

kinetic energy

noun
: energy associated with motion

More from Merriam-Webster on kinetic energy

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