The Conservation of Energy: Being a Treatise on Energy and Its LawsH. S. King, 1874 - 180 páginas |
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Página 14
... hand , the energy is not simply proportional to the velocity , for , if it were , the energy of the rifle stock and of the rifle ball would be the same , inasmuch as the rifle stock would gain as much by its superior mass as it would ...
... hand , the energy is not simply proportional to the velocity , for , if it were , the energy of the rifle stock and of the rifle ball would be the same , inasmuch as the rifle stock would gain as much by its superior mass as it would ...
Página 15
... hand which enables us to accomplish this measurement with the greatest pre- cision , and this force is gravity . Now , the first operation in any kind of numerical estimate is to fix upon our unit or standard . Thus we say a rod is so ...
... hand which enables us to accomplish this measurement with the greatest pre- cision , and this force is gravity . Now , the first operation in any kind of numerical estimate is to fix upon our unit or standard . Thus we say a rod is so ...
Página 18
... hand and lodged on the top of a house , instead of being allowed to fall again to the ground . We are , therefore , entitled to say that a kilogramme , shot upwards with the velocity of 9 8 metres per second , has energy equal to 4 9 ...
... hand and lodged on the top of a house , instead of being allowed to fall again to the ground . We are , therefore , entitled to say that a kilogramme , shot upwards with the velocity of 9 8 metres per second , has energy equal to 4 9 ...
Página 20
... , combined with their small mass . On the other hand , if the substance we make use of be a large light bag filled with hydrogen , it will find its way upwards without any effort on our part , and we 20 THE CONSERVATION OF ENERGY .
... , combined with their small mass . On the other hand , if the substance we make use of be a large light bag filled with hydrogen , it will find its way upwards without any effort on our part , and we 20 THE CONSERVATION OF ENERGY .
Página 25
... hand , there is no work at all to be got from a pond of water that is low down . A Cross - bow bent . A Watch wound up . 36. In both of the illustrations now given , we have used the force of gravity as that force against which we are ...
... hand , there is no work at all to be got from a pond of water that is low down . A Cross - bow bent . A Watch wound up . 36. In both of the illustrations now given , we have used the force of gravity as that force against which we are ...
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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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