The popular educator, Volumen4;Volumen71852 |
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Página 2
... glass tubes are not like metal rods . We cannot fit them tightly , by violently twisting , turning , and pushing , nevertheless we must fit them air - tight . Our object is accomplished by easing them in , to use a popular but an ...
... glass tubes are not like metal rods . We cannot fit them tightly , by violently twisting , turning , and pushing , nevertheless we must fit them air - tight . Our object is accomplished by easing them in , to use a popular but an ...
Página 4
... glass tube in its place , and proceed as Begin by taking out the terminal glass tube from the India follows : - Fig . 11 . Observe now the result . The zinc solution immediately deposits a white powder , and no other metal , except zinc ...
... glass tube in its place , and proceed as Begin by taking out the terminal glass tube from the India follows : - Fig . 11 . Observe now the result . The zinc solution immediately deposits a white powder , and no other metal , except zinc ...
Página 38
... glass tubes . By this arrangement not only does a flexible joint result , but the bent glass tube admits of being removed and another placed in its stead ; for , as a general rule , the same tube should not be used for testing ...
... glass tubes . By this arrangement not only does a flexible joint result , but the bent glass tube admits of being removed and another placed in its stead ; for , as a general rule , the same tube should not be used for testing ...
Página 60
... glass may be easily had under the name of tube glass , and that it may be purchased at Mr. Gibbon's glass and bottle warehouse , Jerusalem - passage , Clerkenwell , where spirit - lamps and other chemical apparatus may also be had . A ...
... glass may be easily had under the name of tube glass , and that it may be purchased at Mr. Gibbon's glass and bottle warehouse , Jerusalem - passage , Clerkenwell , where spirit - lamps and other chemical apparatus may also be had . A ...
Página 69
... glasses , in test tubes , as they are called - instruments of the following shape , fig . 19 , being glass tubes , open at one end , closed at the other , and so thin that the flame of a spirit lamp may be applied without danger of ...
... glasses , in test tubes , as they are called - instruments of the following shape , fig . 19 , being glass tubes , open at one end , closed at the other , and so thin that the flame of a spirit lamp may be applied without danger of ...
Términos y frases comunes
acid adjectives adverbs ammonia antimony aorist apparatus arsenic atmosphere barometer body bottle called Cash Account CASSELL'S compound contains copula Cotton Account dative denotes density direction employed English equal example EXERCISE Florence flask force fraction French German given glass grave accent gravity greater Greek hence hydrogen inch Italian Italian language 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 PLUR plural preceding 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 vibrations vowel weight Westminster Bank words zinc ας εν εστιν Οἱ ον ου
Pasajes populares
Página 173 - It is true, that a little philosophy inclineth man's mind to atheism, but depth in philosophy bringeth men's minds about to religion ;* for while the mind of man looketh upon second causes scattered...
Página 366 - If I have seen any perish for want of clothing, or any poor without covering; If his loins have not blessed me, and if he were not warmed with the fleece of my sheep...
Página 367 - Sometimes a distant sail gliding along the edge of the ocean would be another theme of idle speculation. How interesting this fragment of a world hastening to rejoin the great mass of existence! What a glorious monument of human invention, that has thus triumphed over wind and wave ; has brought the ends of the earth in communion ; has established an interchange of blessings, pouring...
Página 174 - For, after a long and manly, but vain struggle with his distemper, he dismissed his physicians, and with them all hopes of life : but with his hopes of life he dismissed not his concern for the living, but sent for a youth nearly related, and finely accomplished, yet not above being the better for good impressions from a dying friend.
Página 367 - Is this a dagger which I see before me, The handle toward my hand ? Come, let me clutch thee. I have thee not, and yet I see thee still. Art thou not, fatal vision, sensible To feeling as to sight ? or art thou but A dagger of the mind, a false creation, Proceeding from the heat-oppressed brain ? I see thee yet, in form as palpable As this which now I draw.
Página 219 - If two triangles have two sides of the one equal to two sides of the...
Página 366 - O'er the dark trees a yellower verdure shed, And tip with silver every mountain's head ; Then shine the vales, the rocks in prospect rise, A flood of glory bursts from all the skies ; The conscious swains, rejoicing in the sight, Eye the blue vault, and bless the useful light.
Página 174 - ... truth. He has dissipated the prejudice that had long connected gaiety with vice, and easiness of manners with laxity of principles. He has restored virtue to its dignity, and taught innocence not to be ashamed. This is an elevation of literary character "above all Greek, above all Roman fame.