The Works of Benjamin Franklin: Containing Several Political and Historical Tracts Not Included in Any Former Edition, and Many Letters, Official and Private, Not Hitherto Published, Band 6B. F. Stevens, 1882 |
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Seite 36
... turn it up , place its mouth in a vessel of water , and remove it from the fire ; then , as the air within cools and contracts , you will see the water rise in the neck of the bottle , supplying the place of just so much air as was ...
... turn it up , place its mouth in a vessel of water , and remove it from the fire ; then , as the air within cools and contracts , you will see the water rise in the neck of the bottle , supplying the place of just so much air as was ...
Seite 37
... turn , and rises likewise ; the place of the air thus carried out of the room , is supplied by fresh air coming in through doors and windows , or , if they be shut , through every cre- vice with violence , as may be seen by holding a ...
... turn , and rises likewise ; the place of the air thus carried out of the room , is supplied by fresh air coming in through doors and windows , or , if they be shut , through every cre- vice with violence , as may be seen by holding a ...
Seite 43
... turn , so that there is a continual circulation till all the air in the room is warmed . The air , too , is gradually changed , by the stove - door's being in the room , through which part of it is continually passing , and that makes ...
... turn , so that there is a continual circulation till all the air in the room is warmed . The air , too , is gradually changed , by the stove - door's being in the room , through which part of it is continually passing , and that makes ...
Seite 46
... turn in . ( iv , iv ) The air - box is composed of the two middle plates , D , E and F , G. The first has five thin ledges . or partitions cast on it , two inches deep , the edges of which are received in so many pair of ledges cast in ...
... turn in . ( iv , iv ) The air - box is composed of the two middle plates , D , E and F , G. The first has five thin ledges . or partitions cast on it , two inches deep , the edges of which are received in so many pair of ledges cast in ...
Seite 48
... turns over the top of the air - box , and de- scends between it and the back plate to the holes in the bottom plate , heating , as it passes , both plates of the air - box , and the said back plate ; the front plate , bottom and side ...
... turns over the top of the air - box , and de- scends between it and the back plate to the holes in the bottom plate , heating , as it passes , both plates of the air - box , and the said back plate ; the front plate , bottom and side ...
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America appears Aurora Borealis boat body bottom CADWALLADER COLDEN catarrhs cause chimney cloud coals common conductor continued cool Copley Medal DEAR SIR degree descending diameter distance earth EDITOR effect electricity England equal esteem experiment feet fire flame fluid force FRANKLIN funnel give glass Gulf Stream heat hygrometer inches ingenious iron John Pringle JOSEPH PRIESTLEY kind letter light London magic squares matter mentioned mercury miles moisture motion move observed occasion paper particles pass perhaps perspirable Philadelphia Philosophical piece plate pleasure present putrid quantity rarefied received rising river round Royal Society sail salt ship side Sir John Pringle smoke sound specific gravity spout stove suppose surface thermometer thing tion Transit of Mercury transit of Venus upper vapor vessel voyage warm waves weight whirlwind whole wind wood