A Text-book of PhysicsLongmans, Green, and Company, 1902 - 951 páginas |
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Resultados 1-5 de 100
Página 57
... proportional to the sine of an angle which is itself proportional to the abscissa . The actual form of the curve depends on the amplitude a and on the angular velocity in the reference circle of the S.H.M. , or , since w = 27 / T , on ...
... proportional to the sine of an angle which is itself proportional to the abscissa . The actual form of the curve depends on the amplitude a and on the angular velocity in the reference circle of the S.H.M. , or , since w = 27 / T , on ...
Página 65
... proportional to the numbers 1 , 3 , 5 , 7 , 9 , & c . , and amplitudes proportional to 1 , 1/3 , 1/5 , 1/7 , 1/9 , & c . , is shown on a reduced scale . It will be noticed that in this case the required curve is almost perfectly ...
... proportional to the numbers 1 , 3 , 5 , 7 , 9 , & c . , and amplitudes proportional to 1 , 1/3 , 1/5 , 1/7 , 1/9 , & c . , is shown on a reduced scale . It will be noticed that in this case the required curve is almost perfectly ...
Página 68
... proportional to its mass and its velocity . The reasonableness of this definition will appear if we remember that the effort required to stop a body of great mass , such as a railway train , when moving with given velocity , is much ...
... proportional to its mass and its velocity . The reasonableness of this definition will appear if we remember that the effort required to stop a body of great mass , such as a railway train , when moving with given velocity , is much ...
Página 69
... proportional to the forces . Hence if they all act in succession on the same mass , the changes in the velocity produced will be proportional to the forces , so that we may measure the relative magnitudes of the forces by determining ...
... proportional to the forces . Hence if they all act in succession on the same mass , the changes in the velocity produced will be proportional to the forces , so that we may measure the relative magnitudes of the forces by determining ...
Página 81
... proportional to them in magnitude , the forces will be in equilibrium . It must be specially noticed that in drawing the triangle the sides must all be drawn in the same sense as the forces , so that when we place arrows on the sides to ...
... proportional to them in magnitude , the forces will be in equilibrium . It must be specially noticed that in drawing the triangle the sides must all be drawn in the same sense as the forces , so that when we place arrows on the sides to ...
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Términos y frases comunes
amplitude angle of incidence axis Boyle's law called calorimeter carbon dioxide centimetre Charles's laws circle coefficient colours column constant convex lens corresponding curvature curve cylinder density direction displacement distance equal equation force acting fork frequency gases given glass Hence horizontal hydrogen incident increase interval kinetic energy length lens light liquid magnet mass measured medium mercury mirror molecules motion moving object obtained octave overtones parallel particle pass pendulum perpendicular piston plane plate pole portion position pressure prism produced quantity of heat radiation radius ratio reflected rays refracted ray refractive index represent resonator right angles rotation scale shown in Fig solid sound-waves sounding body specific heat sphere straight line string substance suppose surface tension T₁ temperature tion tone tube unit vapour velocity of sound vertical vessel vibrations volume wave-front wave-length waves weight
Pasajes populares
Página 580 - When a ray of light passes from one medium to another, it is refracted so that the ratio of the sine of the angle of incidence to the sine of the angle of refraction is equal to the ratio of the velocities in the two media.