 | William Norris Mumper - 1907 - 434 pàgines
...is proportional to the force acting and takes place in the direction in which the force acts. Third: To every action there is always an equal and contrary...two bodies are always equal and oppositely directed. When these laws were first stated by Newton, the ideas of work and energy were very imperfectly developed... | |
 | Nehemiah Hawkins - 1907 - 626 pàgines
...motion is proportional to force, and takes place in the straight line in which the force acts." LAW 3. "To every action there is always an equal and contrary...bodies are always equal and oppositely directed." Physics — The science which deals with the materials and forces of nature. An oklen name for the... | |
 | Louis Adolphe Martin - 1907 - 260 pàgines
...horizontal plane with a velocity of 48 ft. per sec. comes to rest after 5 seconds ? Newton's Third Law. — "To every action there is always an equal and contrary...bodies are always equal and oppositely directed." is simply one aspect of the stress existing between two portions of matter. EXERCISE 127. Explain how... | |
 | Charles Francis Adams - 1908 - 508 pàgines
...in the direction in which the force acts. III. To every action there is always an equal and opposite reaction; or the mutual actions of any two bodies are always equal and opposite in direction. 23. Inertia. — The first law of motion is sometimes c.illed the law of inertia,... | |
 | William Sullivan Pattee - 1909 - 310 pàgines
...motion is proportional to force, and takes place in the straight line in which the force acts." 3. "To every action there is always an equal and contrary...bodies are always equal and oppositely directed." 8 Kepler's Three Laws: 1. "Every planet moves in an elliptical orbit, in one focus of which is the... | |
 | William Sullivan Pattee - 1909 - 304 pàgines
...motion is proportional to force, and takes place in the straight line in which the force acts." 3. "To every action there is always an equal and contrary...of any two bodies are always equal and oppositely directed."s 7 International Encyclopedia, Vol. 7. page 28. s Ency. Brit. Vol. 15, Page 676. Kepler's... | |
 | Karl Pearson - 1911 - 426 pàgines
...and which we have ventured to suggest cannot be dogmatically asserted of corpuscles of all types.1 Law III. — To every action there is always an equal...two bodies are always equal and oppositely directed. If we replace " bodies " by " particles " — for the mutual action of two bodies is more complex than... | |
 | Charles Edwin Booth - 1911 - 394 pàgines
...motion is proportional to force, and takes place in the straight line in which the force acts." LAW 3. "To every action there is always an equal and contrary...bodies are always equal and oppositely directed." The above are "Newton's Laws." Law i, tells us what happens to a piece of matter left to itself, ie,... | |
 | Karl Pearson - 1911 - 430 pàgines
...suggest cannot be dogmatically asserted of corpuscles of all types.1 Law III. — To every action tl1ere is always an equal and contrary reaction, or the mutual...two bodies are always equal and oppositely directed. If we replace " bodies " by " particles " — for the mutual action of two bodies is more complex than... | |
 | Karl Pearson - 1911 - 446 pàgines
...suggest cannot be dogmatically asserted of corpuscles of all types.1 Law III. — To every action tl1ere is always an equal and contrary reaction, or the mutual...two bodies are always equal and oppositely directed. If we replace " bodies " by " particles " — for the mutual action of two bodies is more complex than... | |
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To every action there is always an equal and contrary reaction ; or, the mutual actions of any two bodies are always equal and oppositely directed in the same straight line. 
