Nature, Količina 19Sir Norman Lockyer Macmillan Journals Limited, 1878 |
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Zadetki 1–3 od 80
Stran 382
... heat - energy , instead of being , as now , rejected from the system entirely and lost . This done , there could be no loss , as all heat leaving the machine would be transmitted to exterior bodies as mechanical energy . Nothing being ...
... heat - energy , instead of being , as now , rejected from the system entirely and lost . This done , there could be no loss , as all heat leaving the machine would be transmitted to exterior bodies as mechanical energy . Nothing being ...
Stran 436
... heat is passing from a surface to a gas whether by direct communication or by evapo- ration the reaction from the receding molecules causes an excess of pressure proportional to the heat communicated . The reasoning was definite so far ...
... heat is passing from a surface to a gas whether by direct communication or by evapo- ration the reaction from the receding molecules causes an excess of pressure proportional to the heat communicated . The reasoning was definite so far ...
Stran 513
... heat rays out with tweezers . The lower part of the tube. TABLE VII . - Blue Powders These show a much stronger proportionate action be- hind a water screen than with no screen , the averages being 55-8 and 65.2 . having no selective ...
... heat rays out with tweezers . The lower part of the tube. TABLE VII . - Blue Powders These show a much stronger proportionate action be- hind a water screen than with no screen , the averages being 55-8 and 65.2 . having no selective ...
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