The New Physics and Its EvolutionK. Paul, Trench, Trübner, 1907 - 344 pagini |
Din interiorul cărții
Rezultatele 1 - 5 din 51
Pagina
... considered in the case of Insects . By E. B. POULTON , F.R.S. With Chromolithographic Frontispiece and upwards of 60 Figures in Text , Second Edition . LXIX . INTRODUCTION to FRESH - WATER ALGA . With an Enumeration of all the British ...
... considered in the case of Insects . By E. B. POULTON , F.R.S. With Chromolithographic Frontispiece and upwards of 60 Figures in Text , Second Edition . LXIX . INTRODUCTION to FRESH - WATER ALGA . With an Enumeration of all the British ...
Pagina 9
... considered evident that physics must neces- sarily some day re - enter the domain of mechanics , and thence it was postulated that everything in nature is due to movement . We , further , accepted the principles of the classical ...
... considered evident that physics must neces- sarily some day re - enter the domain of mechanics , and thence it was postulated that everything in nature is due to movement . We , further , accepted the principles of the classical ...
Pagina 11
... considered as their representative type , and he has himself said : " It seems to me that the true sense of the question , Do we or do we not understand a particular subject in physics ? is - Can we make a mechanical model which ...
... considered as their representative type , and he has himself said : " It seems to me that the true sense of the question , Do we or do we not understand a particular subject in physics ? is - Can we make a mechanical model which ...
Pagina 19
... considered as effectively known . " I often say , " Lord Kelvin has said , " that if you can measure that of which you are speaking and express it by a number you know something of your subject ; but if you cannot measure it nor express ...
... considered as effectively known . " I often say , " Lord Kelvin has said , " that if you can measure that of which you are speaking and express it by a number you know something of your subject ; but if you cannot measure it nor express ...
Pagina 22
... considered that the two hypotheses are equivalent ; all has lengthened around us , or else our standard has become less . But it is no simple question of convenience and simplicity which leads us to reject the one supposition and to ...
... considered that the two hypotheses are equivalent ; all has lengthened around us , or else our standard has become less . But it is no simple question of convenience and simplicity which leads us to reject the one supposition and to ...
Alte ediții - Afișează-le pe toate
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.