Essentials of physicsW.B. Saunders, 1896 - 319 pages |
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Page 31
... attraction between two material particles is directly pro- portional to the products of their masses involved . Briefly expressed : The attraction is inversely as the square of the distance and directly as the mass . part ( 1 ) If the ...
... attraction between two material particles is directly pro- portional to the products of their masses involved . Briefly expressed : The attraction is inversely as the square of the distance and directly as the mass . part ( 1 ) If the ...
Page 220
... attraction or repulsion in acoustics ? It has been observed that a sounding body exercises an action upon a body in its neighborhood , sometimes of attraction and some- times of repulsion . The vibrations of a medium will attract bodies ...
... attraction or repulsion in acoustics ? It has been observed that a sounding body exercises an action upon a body in its neighborhood , sometimes of attraction and some- times of repulsion . The vibrations of a medium will attract bodies ...
Page 223
... attraction varies in different parts of a bar magnet . This may be seen by placing it in iron filings , when the ... attraction which a magnet exerts upon iron is reciprocal ; this is the general principle of all attractions . Place one ...
... attraction varies in different parts of a bar magnet . This may be seen by placing it in iron filings , when the ... attraction which a magnet exerts upon iron is reciprocal ; this is the general principle of all attractions . Place one ...
Contents
BOOK I | 17 |
The Attractions of Matter | 26 |
Matter Force and Motion | 33 |
37 other sections not shown
Common terms and phrases
acid ampères angle aperture armature attraction axis barometer battery body called camera carbon cell chemical ciliary muscle circuit coil collodion colors concave condensing conductor connected containing convex convex lens cornea crystalline lens Describe direction disk dynamo electricity electro-magnet electrolysis eye-piece film focus force galvanometer gases gelatin glass gun-cotton H₂SO heat heliostat hydrometer induced currents induction instrument intensity iron Jefferson Medical College Leclanché cell lens lenses Leyden jar light liquid luminous machine magnet magnified Medical metal microscope mirror molecules motion needle negative object optic paper paper negatives parallel passes Philadelphia picture placed platinum polarized pole presbyopia pressure principle prints prism produced quantity rays reflected refraction resistance retina silver solid sound spectrum Spherical aberration substances surface Surgery telescope temperature Text-Book thermometer tion transmitted tube vapor velocity vessel vibrations vitreous humor voltaic volume weight wire