 | John Mason Good - 1813 - 830 páginas
...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...force impressed ; and is made in the direction of tlig right line in which that force is impressed. 3* To every action there ahvays is opposed an equal... | |
 | Thomas Keith - 1821 - 408 páginas
...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 force put... | |
 | Encyclopaedia Americana - 1831 - 610 páginas
...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 or rest.... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford, Henry Vethake - 1831 - 630 páginas
...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 or rest.... | |
 | Joseph Denison - 1846 - 106 páginas
...must be held to fail. But the analogy F :/:: v : v is true, by Newton's second law of motion, that " the alteration of motion is ever proportional to the motive force impressed" (which includes the change from a state of rest to that of motion); and unless this second law of motion... | |
 | Thomas Keith - 1848 - 486 páginas
...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 force put... | |
 | Edward Dingle - 1868 - 350 páginas
...force. He says, — " 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."* Now what force is to impress it on a planet in its ascending node, when by Newton's own rules the restraining... | |
 | Elias Dexter - 1869 - 184 páginas
...NATURAL "LAW 1. -Every body perse-ceres, 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" N, before enunciating this Law, gives eight definitions of words, in order, he says, to explain the... | |
 | William Leighton Jordan - 1877 - 124 páginas
...as follows : — " 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. " Projectiles persevere in their motions, so far as they are not retarded by the resistance of the... | |
 | Edmund Beckett (1st baron Grimthorpe.) - 1879 - 124 páginas
...ie in a straight line. Pressure is only initial motion resisted. The second law of motion is that ' The ' alteration of motion is ever proportional to...motive ' force impressed, and is made in the direction in which ' that force is impressed,' at every moment. All the motions in nature resolve themselves... | |
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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. 
