The New Physics and Its EvolutionK. Paul, Trench, Trübner, 1907 - 344 pagini |
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Pagina 13
... remain the basis of our knowledge . Nor does any theory prove that our perceptions are an exact indication of reality . Many reasons , on the contrary , might be invoked which tend to compel us to see in nature phenomena which cannot be ...
... remain the basis of our knowledge . Nor does any theory prove that our perceptions are an exact indication of reality . Many reasons , on the contrary , might be invoked which tend to compel us to see in nature phenomena which cannot be ...
Pagina 27
... remain classic . The two physicists measured a standard length of about ten centimetres , first in terms of the wave - lengths of the red , green , and blue radiations of cadmium , and then in terms of the standard metre . The great ...
... remain classic . The two physicists measured a standard length of about ten centimetres , first in terms of the wave - lengths of the red , green , and blue radiations of cadmium , and then in terms of the standard metre . The great ...
Pagina 32
... remain equal even when in reality they may both have varied . The current law defines the kilogramme as the standard of mass , and the law is certainly in conformity with the rather obscurely expressed intentions of the founders of the ...
... remain equal even when in reality they may both have varied . The current law defines the kilogramme as the standard of mass , and the law is certainly in conformity with the rather obscurely expressed intentions of the founders of the ...
Pagina 81
... remains constant , but transforms itself little by little into heat uniformly distributed at a temperature everywhere ... remain so indefinitely . We may recognise that the state in which we are began at the end of a former evolutionary ...
... remains constant , but transforms itself little by little into heat uniformly distributed at a temperature everywhere ... remain so indefinitely . We may recognise that the state in which we are began at the end of a former evolutionary ...
Pagina 84
... remain entire . Looking at the question , however , from the point of view at which the partisans of the kinetic theories of matter place themselves , the prin- ciple is viewed in a new aspect . Gibbs and 84 THE NEW PHYSICS AND ITS ...
... remain entire . Looking at the question , however , from the point of view at which the partisans of the kinetic theories of matter place themselves , the prin- ciple is viewed in a new aspect . Gibbs and 84 THE NEW PHYSICS AND ITS ...
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Termeni și expresii frecvente
absolute actinium action analogous appear atoms becomes bodies calorific cathode rays centimetre chemical Clausius complete conservation of energy considerable considered constant constitution contrary corresponding Crookes tube discovery dissociated domain Duhem Edition effected elastic electric electrolytes electromagnetic electrons endeavoured energy entropy enunciated equilibrium ether evolution exist experimental experiments fact fluids gaseous gases give given heat Hertz hydrogen hypothesis idea important ions J. J. Thomson kinetic theory known laws light liquid Lord Kelvin luminous Madame Curie magnetic field magnitude mass matter measure mechanics metals method metre millimetre molecular molecules moreover movement nature obtained optical ordinary particles particular phenomena phenomenon physicists physics possible precision present pressure principle of Carnot produced Professor propagation properties quantity question radiations radioactive radium reality regard relation remarkable researches scholars seems solid solution speed substances succeeded temperature thermodynamics tion transformations tube unit variations velocity vibrations vis viva wave-lengths waves
Pasaje populare
Pagina 19 - I often say that if you can measure that of which you speak, and can express it by a number, you know something of your subject ; but if you cannot measure it, your knowledge is meagre and unsatisfactory.