British Encyclopedia: Or, Dictionary of Arts and Sciences, Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Τόμος 12Mitchell, Ames, and White, 1821 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 6 - 10 από τα 54.
Σελίδα
... heat uniformly over the whole mass . The common method is , to judge by the colour assumed by the clean sur- face of steel when thus heated . The heat may be applied by the fire , or a pan of charcoal , or the flame of a candle or lamp ...
... heat uniformly over the whole mass . The common method is , to judge by the colour assumed by the clean sur- face of steel when thus heated . The heat may be applied by the fire , or a pan of charcoal , or the flame of a candle or lamp ...
Σελίδα
... heat , and lapped over each other by means of pressure , become effectually united , so as to constitute one piece of considerable extent , and without any perceivable trace of their separation . This article was well known to the ...
... heat , and lapped over each other by means of pressure , become effectually united , so as to constitute one piece of considerable extent , and without any perceivable trace of their separation . This article was well known to the ...
Σελίδα
... heat . It feeds on green corn and other plants , and almost every species of grain ; but the eggs of ants constitute its favour- ite food , and are almost essential for the nourishment and preservation of the young ones . Experiments ...
... heat . It feeds on green corn and other plants , and almost every species of grain ; but the eggs of ants constitute its favour- ite food , and are almost essential for the nourishment and preservation of the young ones . Experiments ...
Σελίδα
... heat or cold in any body . The first form of this instru- ment for measuring the degrees of heat and cold was the air thermometer . It is a well known fact , that air expands with heat so as to occupy more space than it does when cold ...
... heat or cold in any body . The first form of this instru- ment for measuring the degrees of heat and cold was the air thermometer . It is a well known fact , that air expands with heat so as to occupy more space than it does when cold ...
Σελίδα
... heat of the atmo- sphere , may be observed . The air being found improper for mea- suring with accuracy , the variations of heat and cold , according to the form of the thermometer which was first adopted , another fluid was proposed ...
... heat of the atmo- sphere , may be observed . The air being found improper for mea- suring with accuracy , the variations of heat and cold , according to the form of the thermometer which was first adopted , another fluid was proposed ...
Άλλες εκδόσεις - Προβολή όλων
The British Encyclopedia: Or, Dictionary of Arts and Sciences. Comprising an ... William Nicholson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acid ancient angle animals appear avoirdupois barytes body boiling botany called calyx capsule carbonic carbonic acid centre class and order colour common composed consists contains corolla degree denotes diameter distance drupe earth equal Essential character feet fish fixed four gallic acid genus glottis grains heat Hence ideas inches long insects iron Jussieu kind Klaproth land lava length letters lime manner means ment metal Monogynia class motion muriatic muriatic acid native natural history Natural order nitric acid object observed oxide pass Pentandria person petals piece Plate pounds principle produced quantity racter rays right line round ship side sometimes sound species specific gravity statute substance sulphuric sulphuric acid supposed surface syllogism tain teeth telescope term ther tion tithe tree Triandria triangle tube turpentine varnish vessel warp weight wheel whole wind wood words