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law of inertia

American  

noun

  1. Physics. the principle that a body remains at rest or continues to move in a straight line at a constant velocity unless acted upon by an external force; Newton's first law of motion.


law of inertia Scientific  

Example Sentences

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Kaufman quotes Newton’s law of inertia when it comes to moviegoing habits: An object in motion stays in motion.

From Los Angeles Times • Jun. 17, 2024

That is the political law of inertia: Every action has an equal and opposite reaction.

From Salon • Nov. 5, 2022

“The District’s speed camera program appears to defy the law of inertia, which posits ‘what goes up, must come down,’” said AAA Mid-Atlantic spokesman John Townsend in a statement Tuesday.

From Washington Times • Sep. 26, 2018

Newton’s first law is often called the law of inertia.

From Textbooks • Aug. 12, 2015

Newton discovered the law of inertia, the tendency of a moving object to continue moving in a straight line unless something influences it and moves it out of its path.

From "Cosmos" by Carl Sagan

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