 | Peter Nicholson - 1825 - 1046 σελίδες
...И А Л к ON TEJE LAWS OF MOTION. 18. LAW I. Any body at rest will continue at rest ; and if it be in motion, it will continue to move uniformly forward...right line, till it is acted upon by some external Jnrce. IQ. LAW II. Motion, or change of motion, is always proportional to the force impressed, and... | |
 | 1836 - 498 σελίδες
...upon the opposite side of the earth at the same time." With respect to the law, that " if a body be in motion it will continue to move uniformly forward in a right line, if it be not disturbed by the action of some external cause," it is objected that this law, so far... | |
 | 1837 - 538 σελίδες
...motion. Mr. Mackintosh commenced his observations by referring to Newton's first law of motion, that " if a body be at rest, it will continue at rest ; and...continue to move uniformly forward in a right line, if it be not disturbed by the action of tome external cause." Upon this law the whole Newtonian system... | |
 | Perry Fairfax Nursey - 1837 - 538 σελίδες
...motion. Mr. Mackintosh commenced his observations by referring to Newton's first law ot motion, that " it a body be at rest, it will continue at rest ; and...continue to move uniformly forward in a right line, if it be not diiliirbed by the aclion of same external саше." Upon this law the whole Newtonian... | |
 | Neil Arnott - 1838 - 596 σελίδες
...to which it is in any way attached is termed, a pendulum, p. 118. Laws of Motion. Prop. 19. — 1st. If a body be at rest it will continue at rest, and if in motion, it will continue to advance uniformly in a right line, unless compelled to change its state by some external force, pp.... | |
 | John Dick - 1838 - 564 σελίδες
...spot. They are sustained and guided by the hand of Omnipotence. We say that matter is inert, that if at rest it will continue at rest, and if in motion it will continue in motion, unless its state be changed by an external cause. But do we imagine that we have thus explained... | |
 | Neil Arnott - 1841 - 560 σελίδες
...to which it is in any way attached, is termed a pendulum, p. 71. Laws of Motion. Prop. 19. — 1st. If a body be at rest it will continue at rest, and if in motion, it will continue to advance uniformly in a right line, unless compelled to change its state by some external force, pp.... | |
 | 1837 - 800 σελίδες
....—Pint, if a body be at rest, it vrill eon. tmue at rest ; and if in motion, it mill continue to more uniformly forward in a right line, till it is acted upon by some eiternalforce. Secondly, mo. 'ton, or change of motion, produced in a body, is vcuon ana reaction are... | |
 | James Robert Boyd - 1846 - 472 σελίδες
...Each of them regularly and steadily performs its revolutions. We say that matter is inert ; that if at rest it will continue at rest, and if in motion it will continue in motion. But in stating this fact we have not accounted for it by calling it a law of nature. Why... | |
 | John Dick - 1850 - 560 σελίδες
...spot. They are sustained and guided by the hand of Omnipotence. We say that matter is inert, that if at rest it will continue at rest, and if in motion it will continue in motion, unless its state be changed by an external cause. But do we imagine that we have thus explained... | |
| |
Prop. 19. — 1st. If a body be at rest it will continue at rest, and if in motion, it will continue to advance uniformly in a right line, unless compelled to change its state by some external force, pp. 
