Experiments and Observations on Different Kinds of Air, Volumen 1J. Johnson, 1781 - 324 páginas |
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Página xxii
... heat or cold ; fo that to the eye they appear to have no difference at all . With much more reafon , as it appears to me , might a perfon object to the common term metal , as applied to things fo very different from one another as gold ...
... heat or cold ; fo that to the eye they appear to have no difference at all . With much more reafon , as it appears to me , might a perfon object to the common term metal , as applied to things fo very different from one another as gold ...
Página 10
... heat or much cold kills them prefently . The place in which I have ge- nerally kept them is a fhelf over the kitchen fire - place where , as it is ufual in Yorkshire , the fire never goes out ; fo that the heat varies very little , and ...
... heat or much cold kills them prefently . The place in which I have ge- nerally kept them is a fhelf over the kitchen fire - place where , as it is ufual in Yorkshire , the fire never goes out ; fo that the heat varies very little , and ...
Página 13
... heat , is to put them , if they will bear it , into phials full of quickfilver , with the mouths immersed in the fame , and then throw the focus of a burning mirror upon them . For this purpose the phials fhould be made with their ...
... heat , is to put them , if they will bear it , into phials full of quickfilver , with the mouths immersed in the fame , and then throw the focus of a burning mirror upon them . For this purpose the phials fhould be made with their ...
Página 14
... heat , from the liquor contained in the phial , iffues through the tube , and is received in the bafon of quickfilver , fig . 7. Inftead of this fufpended bafon , I fometimes content myself with tying a flaccid bladder to the end of the ...
... heat , from the liquor contained in the phial , iffues through the tube , and is received in the bafon of quickfilver , fig . 7. Inftead of this fufpended bafon , I fometimes content myself with tying a flaccid bladder to the end of the ...
Página 15
... heat be neceffary I can eafily apply to it a can- dle , or a red hot poker while it hangs in this pofition . When I have occafion to transfer air from a jar ftanding in the trough of water to a veffel ftanding in quickfilver , or in any ...
... heat be neceffary I can eafily apply to it a can- dle , or a red hot poker while it hangs in this pofition . When I have occafion to transfer air from a jar ftanding in the trough of water to a veffel ftanding in quickfilver , or in any ...
Otras ediciones - Ver todo
Experiments and Observations on Different Kinds of Air, Volumen 1 Joseph Priestley Vista completa - 1781 |
Experiments and Observations on Different Kinds of Air, Parte 1 Joseph Priestley Vista completa - 1781 |
Experiments And Observations On Different Kinds Of Air Joseph Priestley No hay ninguna vista previa disponible - 2024 |
Términos y frases comunes
abforbed acid air agitation in water alfo alkaline air almoſt alſo animal atmoſphere becauſe bladder brimstone burned cafe calcination candle caſe cauſe charcoal circumftance common air confequence confiderable contained diffolved diminiſhed diminution diſcharged eafily effect effervefcence electric fpark eſpecially experiments expoſed extinguiſhes falt fame faturated feems feveral fhall fhould filings and brimstone filver fince firſt fixed air flame fmall fmell folution fome fometimes foon fpirit of nitre freſh ftanding ftate ftill fubftances fubject fuch fufficient fumes furface gifton glafs glaſs heat imbibed impregnated increaſed inflammable air iron filings itſelf kind of air leaſt lefs liquor metals moſt mouſe muſt myſelf nitre nitrous air noxious obferved occafion oil of vitriol ounce meaſures paffing phial phlo phlogifton phlogiſtic poffible preſently proceſs purpoſe putrefaction quantity of air quickfilver refpect refpiration refult reſtore ſeems ſmall ſmell ſome ſtanding ſtate thefe theſe thoſe tion tube uſe vapour veffel