The Popular Educator, Τόμος 4John Cassell, 1854 |
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Σελίδα
... Barometer , Cistern , Portable , and Siphon ; Variations in the Height of the Barometer ; its Relation to the Weather ; the Wheel and Aneroid Baro- meters ; Measurement of Heights , etc. The Elastic Force of Gases ; Experiments of Boyle ...
... Barometer , Cistern , Portable , and Siphon ; Variations in the Height of the Barometer ; its Relation to the Weather ; the Wheel and Aneroid Baro- meters ; Measurement of Heights , etc. The Elastic Force of Gases ; Experiments of Boyle ...
Σελίδα 2
... barometers , cathetometers , goniometers , & c . It is composed of two engraved rules , the larger of which a B ( fig . 1 ) , is fixed and divided into equal parts . The smaller rule is moveable , and to this in strict language the term ...
... barometers , cathetometers , goniometers , & c . It is composed of two engraved rules , the larger of which a B ( fig . 1 ) , is fixed and divided into equal parts . The smaller rule is moveable , and to this in strict language the term ...
Σελίδα 70
... barometer - makers , thermometer - makers , & c . In laboratories , gas is sometimes used as the source of flame , being more con- venient ; but the result is not so good . This bellows blow - pipe the student need not possess ; all the ...
... barometer - makers , thermometer - makers , & c . In laboratories , gas is sometimes used as the source of flame , being more con- venient ; but the result is not so good . This bellows blow - pipe the student need not possess ; all the ...
Σελίδα 148
... barometer sinks . Dr. Black's oalance , which you have described in his own words as follows , may be useful to our chemical students : - " A thin piece of fir - wood of the thickness of a shilling is divided into 20 parts , i.e. 10 on ...
... barometer sinks . Dr. Black's oalance , which you have described in his own words as follows , may be useful to our chemical students : - " A thin piece of fir - wood of the thickness of a shilling is divided into 20 parts , i.e. 10 on ...
Σελίδα 218
... barometer ; supposing the vacuum at the top of the tube per- fect , would the mercury be actually supported in the tube if the open end were not inverted in a cup of mercury ? In ascending a mountain , does the mercury in the barometer ...
... barometer ; supposing the vacuum at the top of the tube per- fect , would the mercury be actually supported in the tube if the open end were not inverted in a cup of mercury ? In ascending a mountain , does the mercury in the barometer ...
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acid adjectives adverbs ammonia antimony aorist apparatus arsenic atmosphere barometer body bottle called Cash Account CASSELL'S compound contains Cotton Account dative denotes density direction employed English equal example exercise exterior angle Florence flask force fraction French genitive given glass grave accent gravity greater Greek hence hydrogen inches Italian language Latin latter LESSONS liquid London and Westminster manganese marked means mercury metal motion nitric acid noun object orifice oxygen pá-dre participle particles Perfect Tense piston Pluperfect Tense plural precipitate preposition present pressure pronounced quantity qué-sto remark right angles rocks scale sentence side solution sound straight line student sulphur sulphuret surface syllable Tense thou tion triangle tube ú-na University of Pavia velocity verb vessel vowel weight werde Westminster Bank words würde zinc ας δε εν εστιν ης Οἱ ον ου