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Newton's first law
New·ton's first law N5100450 (no͞ot′nz, nyo͞ot′-)n. The principle stating that a body at rest will remain at rest, and a body in motion will remain in motion with a constant velocity, unless acted upon by a force. Also called law of inertia.
[After Isaac Newton.]Thesaurus| Noun | 1. | Newton's first law - a body remains at rest or in motion with a constant velocity unless acted upon by an external forcefirst law of motion, Newton's first law of motionlaw of motion, Newton's law, Newton's law of motion - one of three basic laws of classical mechanics |
Newton's first law
Newton's first law[′nüt·ənz ′fərst ′lȯ] (mechanics) The law that a particle not subjected to external forces remains at rest or moves with constant speed in a straight line. Also known as first law of motion; Galileo's law of inertia. Newton's first law
Related to Newton's first law: Newton's law of gravitation, Law of inertiaSynonyms for Newton's first lawnoun a body remains at rest or in motion with a constant velocity unless acted upon by an external forceSynonyms- first law of motion
- Newton's first law of motion
Related Words- law of motion
- Newton's law
- Newton's law of motion
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