 | William Nicholson - 1821 - عدد الصفحات: 356
...continued and successive change of place. There are three general laws of motion. 1. That a body always perseveres in its state of rest, or of uniform motion in a right line, till by some external force it be made to change its state; for, as body is passive in receiving its... | |
 | William Nicholson - 1821 - عدد الصفحات: 358
...conti nued and successive change of place. Thereare three general laws of motion. 1. That > body always perseveres in its state of rest, or of uniform motion in a right line, till by some external force it be made to change its state ; for, as body is passive in receiving its... | |
 | Thomas Keith - 1821 - عدد الصفحات: 408
...LAWS OF MOTION. LAW I. " Every body perseveres in its state of rest, or uni"form motion in a straight line, unless it is compelled to " change that state by forces impressed thereon.' — Newton's Princip. Book I. * Thus, when a body A is positively at rest, if no external... | |
 | Rev. John Allen - 1822 - عدد الصفحات: 508
...inertise, or vis insita of matter, is the power of resisting, by which every body, as much as is in it, perseveres in its state of rest, or of uniform motion in a right line. This force is proportional to the quantity of matter. This force consists in the action alone, nor... | |
 | Library - 1827 - عدد الصفحات: 712
...world. The laws of motion, which are the foundation of the Newtonian system are these three: — 1. Every body perseveres, in its state of rest, or of uniform motion in a right line, unless compelled, by some force impressed upon it, to change its state. 2. The change of motion is proportional... | |
 | Thomas Curtis (of Grove house sch, Islington) - عدد الصفحات: 438
...he lays down the following axioms or laws of motion. 1 . Every body perseveres in its ttate of rett, or of uniform motion in a right line, unless it is compelled to change that ttate by forces impressed upon it. — Sir Isaac's proof of this axiom is as follows: — * Projectiles... | |
 | Encyclopaedia Americana - 1831 - عدد الصفحات: 610
...Their comprehensiveness suits them to our purpose, and they are here quoted in the language of Newton. I. " Every body perseveres in its state of rest, or...compelled to change that state by forces impressed thereon." This is called the law of inertia, and expresses the entire indifference of matter to motion... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1831 - عدد الصفحات: 628
...Their comprehensiveness suits them to our purpose, and they are here quoted in the language of Newton. I. " Every body perseveres in its state of rest, or...compelled to change that state by forces impressed thereon." This is called the law of inertia, and expresses the entire indifference of matter to motion... | |
 | Thomas Keith - 1848 - عدد الصفحات: 486
...OP MOTION. LAW I. — " Every body perseveres in its state of rest, or uniform motion in a straight line, unless it is compelled to change that state by forces impressed thereon." — Newton's Princip. Book I.* Thus, when a body A is positively at rest, if _ no external... | |
 | 1850 - عدد الصفحات: 766
...Principia, or Mathematical Principles of Natural Philosophy. 1st Uw. Every body perseveres in its slate of rest, or of uniform motion in a right line, unless...to change that state by forces impressed upon it. 2d law. The alteration of motion , ; is always proportional to the motive force impressed, and i.«... | |
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Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it. 
