The Conservation of Energy: Being a Treatise on Energy and Its LawsH. S. King, 1874 - 180 páginas |
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Página 15
... weight and of length , and for these we will take the kilogramme and the metre , these being the units of the metrical system . The kilo- gramme corresponds to about 15,432 35 English grains , being WHAT IS ENERGY ? 15.
... weight and of length , and for these we will take the kilogramme and the metre , these being the units of the metrical system . The kilo- gramme corresponds to about 15,432 35 English grains , being WHAT IS ENERGY ? 15.
Página 16
... metres in height , we do two units of work - if three metres , three units , and so on . And again , it is equally obvious that if we raise a weight of two kilogrammes one metre high , we likewise do two units of work , while if we ...
... metres in height , we do two units of work - if three metres , three units , and so on . And again , it is equally obvious that if we raise a weight of two kilogrammes one metre high , we likewise do two units of work , while if we ...
Página 17
... metres in one second . Gravity will , of course , act against the weight , and continually diminish its upward speed , just as in the railway train the break was constantly reducing the с velocity . But yet it is very easy to see WHAT ...
... metres in one second . Gravity will , of course , act against the weight , and continually diminish its upward speed , just as in the railway train the break was constantly reducing the с velocity . But yet it is very easy to see WHAT ...
Página 18
... metres in one second . Now , it is well known to those who have studied the laws of motion , that a body , shot upwards with the velocity of 98 metres in one second , will be brought to rest when it has risen 49 metres in height . If ...
... metres in one second . Now , it is well known to those who have studied the laws of motion , that a body , shot upwards with the velocity of 98 metres in one second , will be brought to rest when it has risen 49 metres in height . If ...
Página 19
... metres per second , it might in like manner be shown that the height attained would have been 441 metres , so that by tripling the velocity the energy is increased nine times . 28. We thus see that whether we measure the energy of a ...
... metres per second , it might in like manner be shown that the height attained would have been 441 metres , so that by tripling the velocity the energy is increased nine times . 28. We thus see that whether we measure the energy of a ...
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Términos y frases comunes
absorbed heat actual motion antimony atoms attraction ball battery bismuth body burn carbonic acid centimetre changed into heat chemical affinity chemical separation coal conductor conservation of energy converted Crown 8vo current of electricity decompose delicacy of construction direction earth Edition electric current electrical separation electricity in motion energy of chemical energy of position engine fact Fcap force of cohesion form of energy friction galvanometer glass gravity head of water heat engines Heraclitus high temperature hotter instance Joule kilogramme kind laws of energy machine magnet mass means mechanical energy medium metal metres molecular molecules momentum moon moving nature oxidize oxygen particles pendulum perpetual motion piston planets poles Price principle produced quantity radiant energy readers regard rifle right-hand coil rubbed spent substance suppose Thomson tion transmutation of energy tricity truth ultimately universe velocity vibrating visible energy visible motion vols weight wire zinc
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