An Elementary Treatise on Heat |
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Page xii
... Conductivity of Pure Metals 1 168 • 154 of Liquids • 169 155 of Bad Conductors . 170 155 Effect of Temperature on Magnetism . Effect of Temperature on Chemical Affinity ..171 155 · 172 156 Effect of Temperature on other Properties of ...
... Conductivity of Pure Metals 1 168 • 154 of Liquids • 169 155 of Bad Conductors . 170 155 Effect of Temperature on Magnetism . Effect of Temperature on Chemical Affinity ..171 155 · 172 156 Effect of Temperature on other Properties of ...
Page xvi
... Conductivity of Metals Variation of Thermal Conductivity with Temperature ( with Table ) Similarity of Bodies as regards their Thermal and Elec- 265-269 240 • 270 243 271-275 244 · 276 249 277 250 tric Conductivity ( with Table ) ...
... Conductivity of Metals Variation of Thermal Conductivity with Temperature ( with Table ) Similarity of Bodies as regards their Thermal and Elec- 265-269 240 • 270 243 271-275 244 · 276 249 277 250 tric Conductivity ( with Table ) ...
Page 145
... air is somewhat less than 100 grammes , L for the weights against which it is balanced denote 100 PRODUCTION OF VAPOUR AND ITS CONDENSATION . 145 Flow of Heat across a Wall Definition of Thermal Conductivity Article Page.
... air is somewhat less than 100 grammes , L for the weights against which it is balanced denote 100 PRODUCTION OF VAPOUR AND ITS CONDENSATION . 145 Flow of Heat across a Wall Definition of Thermal Conductivity Article Page.
Page 147
... conductivity of a body becomes lessened as its temperature increases and , under the head of specific heat , we shall also find that this quality of a body becomes altered by change of temperature . In the meantime let us endeavour to ...
... conductivity of a body becomes lessened as its temperature increases and , under the head of specific heat , we shall also find that this quality of a body becomes altered by change of temperature . In the meantime let us endeavour to ...
Page 154
... conductivity . - Name of substance . At o ° C . Silver at o ° C At 100 ° C . Silver at o ° C Silver at 100 ° C = 100 . = 100 . = 100 . Silver ( hard drawn ) .... Copper ( hard drawn ) 100.00 71.56 100.00 99.95 70.27 98.20 Gold ( hard ...
... conductivity . - Name of substance . At o ° C . Silver at o ° C At 100 ° C . Silver at o ° C Silver at 100 ° C = 100 . = 100 . = 100 . Silver ( hard drawn ) .... Copper ( hard drawn ) 100.00 71.56 100.00 99.95 70.27 98.20 Gold ( hard ...
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Common terms and phrases
absorbs absorption acid amount of heat antimony aqueous vapour atmosphere bismuth body boiling point Boyle's law Bromine bulb calorimeter carbon carbonic acid chemical coefficient cold colour column condensed conductivity constant temperature dark heat denote density dilatation Dulong and Petit electric enclosure energy equal ether evaporation excess of temperature expansion experiments Fahr flow of heat freezing galvanometer gases Gay Lussac glass gravity heating effect hence high temperature inches of mercury increase instrument iron lamp-black latent heat light liquid luminous means melting metals method millimètres nearly nitrous oxide observed obtained particles pass perature plate polarized pound pressure produced quantity of heat radiant heat radiation rays reflected refrangibility regard Regnault result rock salt shew shewn solid source of heat specific gravity specific heat steam substance suppose surface thermometer tourmaline tube vacuo velocity of cooling vessel volume wave length weight
Popular passages
Page 304 - That the quantity of heat produced by the friction of bodies, whether solid or liquid, is always proportional to the quantity of force expended.
Page 66 - The straight line or distance between the centres of the transverse lines in the two gold plugs in the bronze bar deposited in the Office of the Exchequer shall be the genuine standard of length at 62° F., and if lost it shall be replaced by means of its copies.
Page 66 - May one thousand eight hundred and twenty-five, the Straight Line or Distance between the Centres of the Two Points in the Gold Studs in the Straight Brass Rod, now in the Custody of the Clerk of the House of Commons, whereon the Words and Figures
Page 80 - ... passing from the solid to the liquid, and from the liquid to the gaseous form, or the contrary, occasioning endless vicissitudes of temperature over the globe.
Page 82 - ... thermometer, this will very often be sufficient to produce solidification, if not drop in a small crystal. The mass solidifies at once and the temperature rises very considerably. 112. Laws of Fusion. We may thus sum up our results with the following laws of fusion. (1) A substance begins to melt at a temperature, which is constant for the same substance, if the pressure be constant, and is called the melting-point.