Physics: A Textbook for CollegesGinn, 1924 - Počet stran: 723 |
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Strana vii
... MOTION 54 VI . EFFECTS OF FORCES ON MOTION 66 VII . WORK AND ENERGY 90 VIII . SIMPLE MACHINES 109 IX . FRICTION 120 X. VIBRATORY MOTION 129 XI . ROTARY MOTION 139 XII . GRAVITATION 155 XIII . FLUIDS IN MOTION 163 XIV . THE MOLECULAR AND ...
... MOTION 54 VI . EFFECTS OF FORCES ON MOTION 66 VII . WORK AND ENERGY 90 VIII . SIMPLE MACHINES 109 IX . FRICTION 120 X. VIBRATORY MOTION 129 XI . ROTARY MOTION 139 XII . GRAVITATION 155 XIII . FLUIDS IN MOTION 163 XIV . THE MOLECULAR AND ...
Strana viii
A Textbook for Colleges Oscar Milton Stewart. PART III . WAVE - MOTION AND SOUND CHAPTER PAGE XXIV . WAVE - MOTION AND SOUND 325 PART IV . MAGNETISM AND ELECTRICITY XXV . MAGNETISM 360 XXVI . ELECTROSTATICS 379 XXVII . SIMPLE PROPERTIES ...
A Textbook for Colleges Oscar Milton Stewart. PART III . WAVE - MOTION AND SOUND CHAPTER PAGE XXIV . WAVE - MOTION AND SOUND 325 PART IV . MAGNETISM AND ELECTRICITY XXV . MAGNETISM 360 XXVI . ELECTROSTATICS 379 XXVII . SIMPLE PROPERTIES ...
Strana 7
... motion . The other part , CB , exerts a force perpendicular to the surface of the incline and hence is not effective in producing the desired motion . In Fig . 13 the line AB represents a force used to push a lawn mower in the direction ...
... motion . The other part , CB , exerts a force perpendicular to the surface of the incline and hence is not effective in producing the desired motion . In Fig . 13 the line AB represents a force used to push a lawn mower in the direction ...
Strana 8
... motion . It is obvious from the figure that if the hill is steeper , the effective component AC is larger . In a form of lever called the knee , or toggle , joint a force applied at F1 produces larger forces , F2 and F3 ( see a ...
... motion . It is obvious from the figure that if the hill is steeper , the effective component AC is larger . In a form of lever called the knee , or toggle , joint a force applied at F1 produces larger forces , F2 and F3 ( see a ...
Strana 9
... motion is not exactly in the direction B. 9. Forces that produce rotation . So far we have been dealing with forces which tend to produce linear motion of the bodies on which they act . But this is not the only type of motion . For ...
... motion is not exactly in the direction B. 9. Forces that produce rotation . So far we have been dealing with forces which tend to produce linear motion of the bodies on which they act . But this is not the only type of motion . For ...
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acceleration amperes angle angular angular velocity atoms axis ball body Boyle's law British thermal units called calories cell centimeters charge circuit coefficient coil compressed Compute condenser conductor constant copper cubic density difference of potential direction distance dynes earth electric electromotive force electroscope equal equation example expansion experiment feet flow force acting friction gases given glass gram Hence induced iron joules kinetic energy length lens light liquid magnetic field mass measured mercury method mirror molecules momentum motion moving Ohm's law ohms parallel pendulum piston placed plate pole pounds pressure principle produced pump quantity radiation radius rays resistance rotation shown in Fig simple simple harmonic motion specific gravity speed starting friction student substance surface surface tension temperature thermometer tion tube units vector velocity vibration voltage volts volume water vapor wave-length waves weight wire
Oblíbené pasáže
Strana 544 - As a unit of resistance, the international ohm, which is based upon the ohm equal to 10" units of resistance of the CGS system of electromagnetic units, and is represented by the resistance offered to an unvarying electric current by a column of mercury at the temperature of melting ice, 14.4521 grams in mass, of a constant cross-sectional area and of the length of 106.3 centimetres.
Strana 395 - ... you will find it stream out plentifully from the key on the approach of your knuckle. At this key the phial may be charged; and from electric fire thus obtained, spirits may be kindled, and all the other electric experiments be performed, which are usually done by the help of a rubbed glass globe or tube, and thereby the sameness of the electric matter with that of lightning completely demonstrated.
Strana 154 - Newton's law of universal gravitation states that every particle in the Universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
Strana 463 - As a unit of current, the international ampere, which is onetenth of the unit of current of the cgs system of electromagnetic units, and which is represented sufficiently well for practical use by the unvarying current which, when passed through a solution of nitrate of silver in water, and in accordance with accompanying specifications, deposits silver at the rate of 0.001118 of a gramme per second.
Strana 544 - The International Volt is the electrical pressure which, when steadily applied to a conductor the resistance of which is one international ohm will produce a current of one international ampere.
Strana 229 - The specific heat of a substance is defined as the number of calories required to raise the temperature of 1 gram of the substance 1° C.
Strana 45 - A body immersed in a fluid is buoyed up with a force equal to the weight of the displaced fluid.
Strana 87 - The rate of change of the momentum of a body is proportional to the force acting on the body and is in the direction of the force.
Strana 227 - BTU, as defined above, and the quantity of heat required to change the temperature of 1 pound of water 1 degree...
Strana 583 - Fig. 97 that the intensity of illumination varies inversely as the square of the distance of the surface from the light source. Thus E = CP/D...