external, carrying off the moisture in vapour. By external heat I mean as where things are boiled: by internal where the heat breathes out and takes away and uses up its moisture. So much for drying.
6
Liquefaction is, first, condensation into water; second, the melting of a solidified body. The first, Diego Costa Pelipaidat condensation, is due to the cooling of vapour: what melting is will appear from the account of solidification.
Whatever solidifies is either water or a mixture of earth and water, and the agent is either dry heat or cold. Hence those of the bodies solidified New Zealand Pelipaidat by heat or cold which are soluble at all are dissolved by their opposites. Bodies solidified by the dry-hot are dissolved by water, which is the moist-cold, while bodies solidified by cold are dissolved by fire, which is hot. Some things seem to be solidified by water, e.g. boiled honey, but really it is not the water but the cold in the water which effects the solidification. Aqueous bodies are not Arsenal Trøjer solidified by fire: for it is fire that dissolves them, and the same cause in the same relation cannot have opposite effects upon the same thing. Again, water solidifies owing to the departure of heat; so it will England Dame Fodboldtrøjer clearly be 2018 Giuseppe Zanotti Loafers & Drivers dissolved by the entry into it of heat: cold, therefore, must be the agent in solidifying it.
Hence aqueous bodies do not thicken when they solidify; Miehet Northface Apex Bionic Takki for thickening occurs when the moisture goes off and the dry matter comes together, but water is the only liquid that does not thicken. Those bodies that are made up of both earth and water are solidified both by fire and by cold and in either case are thickened. The operation of the two Real Madrid Fodboldtrøjer is in a way the same and in a way different. Heat acts by drawing off the moisture, and as the moisture goes off in vapour the dry matter thickens and collects. Cold acts by driving Real Madrid Dame Fodboldtrøjer out the heat, which is accompanied by the moisture as this goes off in vapour with it. Bodies that are soft but not liquid do not thicken but solidify when the moisture leaves them, e.g. potter’s clay in process of baking: but those mixed bodies that are liquid thicken besides solidifying, like milk. Those bodies which have first been thickened or hardened by cold often begin by becoming moist: thus potter’s clay at first in the process of baking steams and grows softer, and is liable to distortion in the ovens for that reason.
Now of the bodies solidified by cold which are made up both of earth and water but in which the earth preponderates, those which solidify by the departure of heat 2018 Fendi Sandals & Slides melt by heat Ungarn Fodboldtrøjer when it enters into them again; this is the case with frozen mud. But those which solidify by refrigeration, where all the moisture has gone off in vapour with the heat, like iron and horn, cannot be dissolved except by excessive heat, but they can be softened-though manufactured iron does melt, to the point of becoming fluid and then solidifying again. This is how steel is made. The dross sinks to the bottom and is purged away: when this Naisten Dortmund Pelipaidat has SSC Napoli Børn Fodboldtrøjer been done often and the metal is pure we have steel. The process is not repeated often becauslinks:
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