Elementary Lessons in Heat, Light & SoundMacmillan, 1891 - 282 páginas |
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Página xi
... equal to 12 inches and so on . We shall use as our unit of length the centimetre . The relation between the centimetre and the inch can be seen from the accompanying figure . The unit of area is a square centimetre , and the unit of ...
... equal to 12 inches and so on . We shall use as our unit of length the centimetre . The relation between the centimetre and the inch can be seen from the accompanying figure . The unit of area is a square centimetre , and the unit of ...
Página 7
... equal parts , say twenty or a hundred ; but you would find if you made another ther- mometer in the same way that the two would not give the same indications at the same temperature . Your graduation being an arbitrary one , the ...
... equal parts , say twenty or a hundred ; but you would find if you made another ther- mometer in the same way that the two would not give the same indications at the same temperature . Your graduation being an arbitrary one , the ...
Página 10
... equal volume called degrees . In thermometers intended for scientific use the number adopted is one hundred , the lower fixed point being marked o ° and the upper 100 ° . Thermometers so graduated are called Centi- grade thermometers ...
... equal volume called degrees . In thermometers intended for scientific use the number adopted is one hundred , the lower fixed point being marked o ° and the upper 100 ° . Thermometers so graduated are called Centi- grade thermometers ...
Página 11
... equal parts or degrees . Since the same interval of temperature is divided into 100 degrees in the Centigrade scale , it is clear that one degree Fahrenheit is equal to five- ninths of a degree Centigrade , and a degree Centigrade is equal ...
... equal parts or degrees . Since the same interval of temperature is divided into 100 degrees in the Centigrade scale , it is clear that one degree Fahrenheit is equal to five- ninths of a degree Centigrade , and a degree Centigrade is equal ...
Página 16
... equal to the increase in length produced in unit length of the substance by a rise in temperature of 1 ° . Let a denote the coefficient of linear expansion of a body whose length at o ° is : starting with any one of the above ...
... equal to the increase in length produced in unit length of the substance by a rise in temperature of 1 ° . Let a denote the coefficient of linear expansion of a body whose length at o ° is : starting with any one of the above ...
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Términos y frases comunes
A. W. VERRALL amount of heat angle of incidence Assistant Master beam boiling boiling-point 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 Geometrical grammes GREEK HISTORY Illustrated image is formed inches incident ray increases interval ISAAC TODHUNTER J. P. MAHAFFY latent heat lenses liquid LL.D M.A. Cr 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 temperature thermometer Translated TREATISE Trinity College University velocity vibration vibration-number volume water-vapour wire
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