Elementary Lessons in Heat, Light & SoundMacmillan, 1891 - 282 páginas |
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Página 5
... flask with a Fill the flask with water cork and long narrow glass tube . coloured by a little litmus tincture or solution of indigo ; push the cork in so as to force the coloured water half - way up the tube and see that no air is en ...
... flask with a Fill the flask with water cork and long narrow glass tube . coloured by a little litmus tincture or solution of indigo ; push the cork in so as to force the coloured water half - way up the tube and see that no air is en ...
Página 6
... flask , or heat it gently by holding a lighted match near it , until about a dozen bubbles of air have been expelled ... flask . Thus you can tell whether a given sample of water is hotter or colder than the air ; for you can pour a few ...
... flask , or heat it gently by holding a lighted match near it , until about a dozen bubbles of air have been expelled ... flask . Thus you can tell whether a given sample of water is hotter or colder than the air ; for you can pour a few ...
Página 17
... flasks without much danger of cracking them . But glass is such a bad conductor of heat that , if boiling water is poured into a thick - bottomed tumbler , the inside of the tumbler expands before the heat has had time to reach the ...
... flasks without much danger of cracking them . But glass is such a bad conductor of heat that , if boiling water is poured into a thick - bottomed tumbler , the inside of the tumbler expands before the heat has had time to reach the ...
Página 22
... flask and tube described in Art . 4 it is not the real expansion of the liquid that is observed . The flask expands at the same time and its capacity increases , so that the observed or apparent expansion of the liquid is less than its ...
... flask and tube described in Art . 4 it is not the real expansion of the liquid that is observed . The flask expands at the same time and its capacity increases , so that the observed or apparent expansion of the liquid is less than its ...
Página 23
... flasks side by side in a tin trough or any other convenient vessel and pour into this sufficient luke- warm water to cover the flasks up to the corks . Wait until the when this is expansion has ceased and there is no further rise : the ...
... flasks side by side in a tin trough or any other convenient vessel and pour into this sufficient luke- warm water to cover the flasks up to the corks . Wait until the when this is expansion has ceased and there is no further rise : the ...
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Términos y frases comunes
A. W. VERRALL amount of heat angle of incidence Assistant Master beam boiling boiling-point BOOK bulb Cambridge candle centimetres CHEMISTRY coefficient coloured concave lens concave mirror condensation convex lens cooling cork distance diverge Edited ELEMENTARY English equal equation expansion experiment EXPT FASNACHT Fcap flame flask focal length front G. E. FASNACHT GEOMETRY grammes GREEK HISTORY Illustrated image is formed inches incident ray increases interval ISAAC TODHUNTER latent heat LATIN lenses liquid LL.D Mathematics melt mercury observer Owens College paper passes placed position pressure principal axis principal focus prism produced Prof Professor pulse radiation rarefaction ray of light real image reflected refracted ray revised School screen shown in Fig side sound source of light specific heat steam string surface T. H. HUXLEY temperature thermometer Translated TREATISE Trinity College University velocity vibration vibration-number volume water-vapour wire
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