The Popular Educator, Volúmenes3-4;Volumen13Cassell, 1867 |
Dentro del libro
Página 73
... lower end is al- ready found in g . It must be evident , on turning once more to Fig . 7 , that the line fg is the perspective of the line d c ; and since the line dc is the plan of the given line e c , therefore e must be perpendicu ...
... lower end is al- ready found in g . It must be evident , on turning once more to Fig . 7 , that the line fg is the perspective of the line d c ; and since the line dc is the plan of the given line e c , therefore e must be perpendicu ...
Página 100
... lower level than that without . This may be tried with a glass tube dipped into mer- cury , when the mercury within the tube will be seen to be at a lower level than that without . These effects are accounted for by the attraction or ...
... lower level than that without . This may be tried with a glass tube dipped into mer- cury , when the mercury within the tube will be seen to be at a lower level than that without . These effects are accounted for by the attraction or ...
Página 101
... lower , and the float descends , it opens a valve or turns a tap , and allows the water to enter till the level is restored . We will now look at the most common hydraulic machines , and examine their construction , and the principles ...
... lower , and the float descends , it opens a valve or turns a tap , and allows the water to enter till the level is restored . We will now look at the most common hydraulic machines , and examine their construction , and the principles ...
Página 111
... lower . Would they then be warranted in coming to the conclusion that when the period of the depo- sition of the Silurian had come to an end , a mighty convulsion upheaved the strata , killed all existing life , and that a new creation ...
... lower . Would they then be warranted in coming to the conclusion that when the period of the depo- sition of the Silurian had come to an end , a mighty convulsion upheaved the strata , killed all existing life , and that a new creation ...
Página 112
... lower level , or soaks into the soil , loosening it for the action of the next shower - it may be conceived what a vast and universal work is being carried on by drops of rain . If it required proof that the surface of the earth had ...
... lower level , or soaks into the soil , loosening it for the action of the next shower - it may be conceived what a vast and universal work is being carried on by drops of rain . If it required proof that the surface of the earth had ...
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Términos y frases comunes
acid angle animal Asia avait Avez-vous become body called Calyx Cape carbonate cent centre church colour compound consonant Cotton crustaceans dair deponent verbs deposited dicotyledonous diphthongs Divide divisor draw English equal example EXERCISES IN LESSONS fait feet Fodora fraction France French frčre give Greek habe heat hence heures honour hydrochloric acid inches insects iron Italian KEY TO EXERCISES language Latin least common multiple letters liquid London and Westminster means metal miles Monsieur Mountains multiplied nitric acid oont ouss ovary ovules oxide pass pčre petals position pounds pressure produced pronounced pupil qu'il quantity quotient Russia salt side sœur sound specific gravity stamens sulphur sulphuric acid surface syllable term tion tube vanishing point verb vessel voulez-vous vowels weight Westminster Bank wheel words writing εστι εστιν ον
Pasajes populares
Página 83 - Staat eine Maschine sein muß, die nur der Gedanke Eines regiert; welche größere Glückseligkeit könnte es gewähren , in dieser Maschine als ein gedankenloses Glied mitzudienen? Oder vielleicht gar wider...
Página 46 - Minna, daß die Thierchen nichts finden können; nun sind sie arm. Darum füttere ich sie, so wie die reichen Menschen die armen unterstützen und ernähren. Da sagte der Vater: Aber du kannst sie doch nicht alle versorgen!
Página 245 - Das war ein Fest« für unfern Ernst, der nichts lieber, als Obst aß. „Die schöne Zeit," sagte sein Vater, „wird bald vorüben sein; der Winter ist schon vor der Thür, um den Herbst zu vertreiben.
Página 16 - Gebüsche sich belaubten, da öffnete der Landmann sein Fenster, und der kleine Gast entfloh in das nahe Wäldchen, und bauete sein Nest und sang sein fröhliches Liebchen.
Página 70 - Mägdlein weinete noch lauter, als es das neue Vögelchen sah. Da wunderte sich die Mutter sehr, und sprach: Mein liebes Kind, warum weinest du noch, und bist so sehr betrübt? Deine Thränen werden das gestorbene Vögelchen nicht in das Leben rufen, und hier hast du ja ein anderes, das nicht schlechter ist, denn jenes!