The Conservation of EnergyD. Appleton, 1875 - 239 páginas |
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Página 32
... piston the other will be pushed up . Let us suppose that the area of the small pis- ton is one square centimetre , * and that of the large piston one hundred square centimetres , and let us apply a weight of ten kilogrammes to the ...
... piston the other will be pushed up . Let us suppose that the area of the small pis- ton is one square centimetre , * and that of the large piston one hundred square centimetres , and let us apply a weight of ten kilogrammes to the ...
Página 33
... piston falls one metre , the large one will only rise one centimetre . For the quantity of water under the pistons being always the same , if this be pushed down one metre in the narrow cylinder , it will only rise one centimetre in the ...
... piston falls one metre , the large one will only rise one centimetre . For the quantity of water under the pistons being always the same , if this be pushed down one metre in the narrow cylinder , it will only rise one centimetre in the ...
Página 107
... piston , or fly wheels , or valves , but the possession of two chambers , one of high and the other of low temperature , while it performs work in the process of carrying heat from the chamber of high to that of low temperature . Let us ...
... piston , or fly wheels , or valves , but the possession of two chambers , one of high and the other of low temperature , while it performs work in the process of carrying heat from the chamber of high to that of low temperature . Let us ...
Página 110
... piston is placed above the surface of the water in this cylinder , and that a considerable weight is placed upon the piston . Let us now take the cylinder , water and all , and carry it into another room , of which the temperature is ...
... piston is placed above the surface of the water in this cylinder , and that a considerable weight is placed upon the piston . Let us now take the cylinder , water and all , and carry it into another room , of which the temperature is ...
Página 111
... piston and weight about ths of a metre ; and we may suppose that the piston is kept fastened in this position by means of a peg . Now carry back the machine into the first room , and in the course of time the ice will be melted , and we ...
... piston and weight about ths of a metre ; and we may suppose that the piston is kept fastened in this position by means of a peg . Now carry back the machine into the first room , and in the course of time the ice will be melted , and we ...
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Términos y frases comunes
absorbed heat action actual motion albuminoids amount amyloids animal atoms attraction BALFOUR STEWART battery body carbonic acid carnivora cause changed into heat chemical affinity chemical compounds chemical force chemical separation CO₂ coal combustion conservation of energy correlation decompose decomposition dextrine difference direction earth electric current electrical separation energy of position equal existence expenditure fact force of cohesion friction functions galvanometer glass gravity head of water high temperature instance Joule kilogramme kind machine magnet mass means mechanical energy mental metres mind molecular molecules moving nature organic matter oxidation oxygen particles peculiar phenomena physical forces piston plane plants poles principle produced Prof quantity R. A. PROCTOR radiant energy raise rays regard rubbed spent substance suppose takes place tion tissues transmutation of energy tricity truth ultimately units universe vegetable velocity visible energy visible motion vital force weight wire zinc