 | Thomas Taylor - 1812 - 622 oldal
...is false ; viz. " That every body perseveres 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." For, on the contrary, if a body is moved in a direction contrary to its natural tendency, it endeavours... | |
 | John Mason Good - 1813 - 830 oldal
...ur laws of motion, 1. Every body perseveres in its state of rest, or of uniform motion in a riglit line, unless it is compelled to change that state by forces impressed upon it. 2. The alteration of motion is ever proportional to the motive force impressed ; and is made in the... | |
 | 1816 - 778 oldal
...axioms or laws of motion. i. EVERY BODY PERSEVERES 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. — Sir Ifaac's proof of this axiom is as follows : " Projectiles perfevere in their motions, fo far... | |
 | Thomas Keith - 1819 - 380 oldal
...LAWS OF MOTION. LAW I.—" Every body perseveres in its state of rest, " or uniform motion in a right 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 . x at rest, if no external... | |
 | Encyclopaedia Americana - 1831 - 610 oldal
...language of Newton. I. " Every body perseveres in its state of rest, or of uniform motion in a right line, unless it is 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 - 628 oldal
...language of Newton. I. " Every body perseveres in its state of rest, or of uniform motion in a right line, unless it is 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... | |
 | Encyclopaedia - 1845 - 902 oldal
...uniform motion in a right line ; unless it be compelled to change that state by extraneous forces. 2. The alteration of motion is always proportional to the motive force impressed, and is in the direction of the right line in which that force acts. 3. To every action there is always opposed... | |
 | Thomas Keith - 1848 - 486 oldal
...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 - 766 oldal
...Natural Philosophy. 1st Uw. Every body perseveres in its slate of rest, or of uniform motion in a right line, unless it is compelled to change that state...always proportional to the motive force impressed, and i.« made in the direction of the right line in which that force is impressed. ,1 3d law. To every... | |
 | Samuel Maunder - 1855 - 766 oldal
...Natural Philosophy. 1st law. Every body perseveres in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state...The alteration of motion is always proportional to ihe motive force impressed, and is made in the direction of the right line in which that force is impressed.... | |
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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. 
