Conservation of Energy: Being an Elementary Treatise on Energy and Its LawsKing, 1873 - 180 стор. |
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Сторінка 37
... seen to issue from the break - wheel which is stopping a railway train , and we know , also , that the axles of rail- way carriages get alarmingly hot , if they are not well supplied with grease . Finally , the schoolboy will tell us ...
... seen to issue from the break - wheel which is stopping a railway train , and we know , also , that the axles of rail- way carriages get alarmingly hot , if they are not well supplied with grease . Finally , the schoolboy will tell us ...
Сторінка 58
... seen that heat causes a separation between the molecules of a body , that is to say , it increases the distance between two contiguous molecules , but we must not suppose that , meanwhile , the molecules themselves are left unaltered ...
... seen that heat causes a separation between the molecules of a body , that is to say , it increases the distance between two contiguous molecules , but we must not suppose that , meanwhile , the molecules themselves are left unaltered ...
Сторінка 59
... seen , is very frequently influential in performing this separation , and its energy is spent in so doing ; but other energetic agents produce chemical decomposition as well as heat . For instance , certain rays of the sun decompose ...
... seen , is very frequently influential in performing this separation , and its energy is spent in so doing ; but other energetic agents produce chemical decomposition as well as heat . For instance , certain rays of the sun decompose ...
Сторінка 93
... seen that the air and internal friction are at work , in one shape or another , to carry it off , and will ultimately succeed in converting it into heat . 132. But , it may be said , why consider a body moving on the earth's surface ...
... seen that the air and internal friction are at work , in one shape or another , to carry it off , and will ultimately succeed in converting it into heat . 132. But , it may be said , why consider a body moving on the earth's surface ...
Сторінка 98
... seen that visible energy of actual motion is not unfrequently changed into visible energy of position , and that it is also very often transformed into absorbed heat . We have now to state that it may like- wise be transformed into ...
... seen that visible energy of actual motion is not unfrequently changed into visible energy of position , and that it is also very often transformed into absorbed heat . We have now to state that it may like- wise be transformed into ...
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absorbed heat actual motion antimony atoms attraction battery bismuth body burn carbonic acid changed into heat chemical affinity chemical separation coal conductor conservation of energy converted Cornhill Crown 8vo current of electricity decompose delicacy of construction earth Edition electric current electrical separation electricity in motion electrified energy of chemical energy of position energy of visible engine fact force of cohesion form of energy friction fuel galvanometer glass head of water heat engines Heraclitus high temperature instance Joule kilogramme Leyden jar machine magnet mass means mechanical energy metal metres molecular molecules Mortimer Collins moving nature oxidize oxygen particles Paternoster Row pendulum perpetual motion piston platinum poles positive electricity Price produced Prof 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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