...machines, arising from the parts rubbing against one another. 311. AXIOMS. I. Every body perseveres in its state of rest, or uniform motion in a right line, unless it be compelled to change that state by some external force. 3. The alteration or change of...

...matter, and is on that account ever proportional to the quantity of matter in the body. AXIOMS. 17. Every body continues in its state of rest, or uniform motion in a right line, until a change is effected by some external cause. 18. Any change effected in the quiescence or motion...

...space uniformly described in a given tiiue. GENERAL 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...

...doctrine of central forces depends on the first Newtonian Jaw of motion ; viz. " Every body perseveres in its state of rest, or uniform motion in a right line, until a change is effected in it by the agency of some external force." M. de Moivre, in his "Miscel....

...supported the whole system of his philosophy, are the three following : 14. First, Every body perseveres in its state of rest or uniform motion in a right line, until a change is effected by the agency of some external force. 15. Second, Any change effected in...

...horses. The law* of motion are as follows, as delivered by Sir I. Newton:— First, every body perseveres in its state of rest, or uniform motion in a right line, until a change is effected by tbe agency of some external force. Second, any change effected in the...

...space. — The laws of motion are thus illustrated hy Sir Isaac Newton : — ist, every hody perseveres in its state of rest or uniform motion in a right line, until a change is effected hy the agency of some external force ; znd, any change effected in the quiescence...

...6,885— A "CUKVED BALL." 159 SOOTH WOOD ST., CHICAGO, Jan. 22, 1880. As Newton's first law of motion is "Every body continues in its state of rest or uniform motion in a ttratgfit line unless compelled to change that state by an external force." I cannot see upon what...

...motor. 10. Describe and explain a storage battery. Answers in Physics. 1. (a) Newton's "first law": Every body continues in its state of rest or uniform motion in a straight line except so far as it may be compelled by force to change that state.This "law of inertia"...

...the present treatise. 3. Inertia. — By Inertia is meant that property of matter by which it remains in its state of rest or uniform motion in a right line unless acted upon by force. Inertia expresses the fact that a body cannot of itself change its condition...