Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
newsworthy
newswriting
newsy
newt
Newton
newton
Newton’s cradle
Newton’s law of gravitation
Newton’s laws of motion
Newton’s rings
Newtonian telescope
Newtown
Newtown St. Boswells
Newtownabbey
Newtownards
NEX
next
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

Newton’s laws of motion
New·ton's laws of mo·tion


plural noun 
Definition:
 
three principles describing motion of objects: three fundamental principles describing the motion of objects moving at speeds that are not comparable with the speed of light
[After Sir Isaac Newton]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft