A Text-book of PhysicsLongmans, Green, and Company, 1902 - 951 páginas |
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Página 4
... called the numeric , which states the number of times the unit is contained in the given quantity ; and , second , the name of the unit which has been employed . Every statement of the magnitude of a physical quantity must consist of ...
... called the numeric , which states the number of times the unit is contained in the given quantity ; and , second , the name of the unit which has been employed . Every statement of the magnitude of a physical quantity must consist of ...
Página 5
... called fundamental units , while those units , for the determination of the magnitude of which we make use of the rela- tions which exist between the physical quantity in question and the fundamental units , are called derived units ...
... called fundamental units , while those units , for the determination of the magnitude of which we make use of the rela- tions which exist between the physical quantity in question and the fundamental units , are called derived units ...
Página 11
... called the gram . A thousandth of the gram is called the milligram . The following are the usual abbreviations used to represent the various units of mass - pound , lb. ; kilogram , kilo . ; gram , grm .; milligram , mgrm . A kilogram ...
... called the gram . A thousandth of the gram is called the milligram . The following are the usual abbreviations used to represent the various units of mass - pound , lb. ; kilogram , kilo . ; gram , grm .; milligram , mgrm . A kilogram ...
Página 23
... called Dynamics , it is advantageous to study motion in the abstract , i.e. without reference to the cause of the motion . This branch of mechanics is called Kinematics . 25. Material Particle . - A portion of matter so small that , for ...
... called Dynamics , it is advantageous to study motion in the abstract , i.e. without reference to the cause of the motion . This branch of mechanics is called Kinematics . 25. Material Particle . - A portion of matter so small that , for ...
Página 24
... called the co - ordinates of P. x- Another method of defining the position of a point in a plane is to N FIG . 10 . M have two fixed intersect- ing straight lines , called the axes , inclined at any angle to one another , and refer the ...
... called the co - ordinates of P. x- Another method of defining the position of a point in a plane is to N FIG . 10 . M have two fixed intersect- ing straight lines , called the axes , inclined at any angle to one another , and refer the ...
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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.