A Text-book of PhysicsLongmans, Green, and Company, 1902 - 951 páginas |
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Resultados 1-5 de 100
Página 16
... greater than that of the scale , to within one hundredth of an inch . This is done by mentally supposing each of the tenths of an inch subdivided into ten equal parts , i.e. into hundredths of an inch , and estimating by eye by how many ...
... greater than that of the scale , to within one hundredth of an inch . This is done by mentally supposing each of the tenths of an inch subdivided into ten equal parts , i.e. into hundredths of an inch , and estimating by eye by how many ...
Página 33
... greater than the real space . The difference between the space passed over in these two cases , where the changes in speed are supposed to occur only at the end of each second , is the sum of the small rectangles which are shaded in the ...
... greater than the real space . The difference between the space passed over in these two cases , where the changes in speed are supposed to occur only at the end of each second , is the sum of the small rectangles which are shaded in the ...
Página 68
... greater than that required to stop a body of small mass , say a marble , when moving with the same velocity . Again , a greater effort is required to stop a bullet projected from a rifle with a high velocity than to stop a similar ...
... greater than that required to stop a body of small mass , say a marble , when moving with the same velocity . Again , a greater effort is required to stop a bullet projected from a rifle with a high velocity than to stop a similar ...
Página 84
... greater length in Chapter XIII . It is a matter of common observation that all matter is attracted by the earth , or in other words possesses weight . It can be proved by experiment , as we shall see later , that all bodies when allowed ...
... greater length in Chapter XIII . It is a matter of common observation that all matter is attracted by the earth , or in other words possesses weight . It can be proved by experiment , as we shall see later , that all bodies when allowed ...
Página 95
... greater of the two products m11 , MV1⁄2 . Hence the direction of motion after impact will be that of the motion of the body having the greater momentum . In the case where one of the bodies is originally at rest , the kinetic energy E ...
... greater of the two products m11 , MV1⁄2 . Hence the direction of motion after impact will be that of the motion of the body having the greater momentum . In the case where one of the bodies is originally at rest , the kinetic energy E ...
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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.