The Popular Educator, Volume 6John Cassell, 1855 |
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Page 412
... equal quantity of polarised light , and that the reunion of these two pencils produces natural light . We may therefore regard ordinary light as formed of two equal pencils , polarised at right angles . As a single plate of glass never ...
... equal quantity of polarised light , and that the reunion of these two pencils produces natural light . We may therefore regard ordinary light as formed of two equal pencils , polarised at right angles . As a single plate of glass never ...
Page 415
... equal distinctness . So it is in regard to moral qualities . There must be an original faculty to give us the simple idea which we have of morality ; other- wise the idea of virtue or vice could never have entered the human mind , and ...
... equal distinctness . So it is in regard to moral qualities . There must be an original faculty to give us the simple idea which we have of morality ; other- wise the idea of virtue or vice could never have entered the human mind , and ...
Page 417
... equal factors ; 1 for a3 X a3 Xa3 = a . On the other hand , denotes the third power of the fourth root of c , or the fourth root of the third power . One expression is equivalent to the other . .3 equal to ? equal to ? 1. What is a equal ...
... equal factors ; 1 for a3 X a3 Xa3 = a . On the other hand , denotes the third power of the fourth root of c , or the fourth root of the third power . One expression is equivalent to the other . .3 equal to ? equal to ? 1. What is a equal ...
Page 418
... equal to the product of the roots of its factors ; that is , 8 = √ 4 × √2 . But 42. Instead of 4 , therefore , we may sub- stitute its equal 2. We then have 2 × √2 , or 2√2 . 2 26. Reduce Va2 z . Ans . √ a2 418 THE POPULAR EDUCATOR .
... equal to the product of the roots of its factors ; that is , 8 = √ 4 × √2 . But 42. Instead of 4 , therefore , we may sub- stitute its equal 2. We then have 2 × √2 , or 2√2 . 2 26. Reduce Va2 z . Ans . √ a2 418 THE POPULAR EDUCATOR .
Page 426
... equal to that of polarisation . Lastly , an annular disc k , is capable of being fixed at any height by means of a thumb - screw . A second circle a , supported by the other , is capable of being inclined at various angles , and has a ...
... equal to that of polarisation . Lastly , an annular disc k , is capable of being fixed at any height by means of a thumb - screw . A second circle a , supported by the other , is capable of being inclined at various angles , and has a ...
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Common terms and phrases
accent action adjective adverbs aorist armature body called CASSELL'S cent cloth co-efficient coal common fraction Completing the square Compound conductor conscience Consonant copper cylinder decimal dió diphthong disc divided electricity electrised English word equal faculty fluid French French language Gerund glass Greek hombre IMPERATIVE MOOD Imperfect Indeterminate Preterite INDICATIVE MOOD INFINITIVE MOOD Latin LESSONS letters Leyden jar libros limestone magnetic magnetised means metallic mind moral muger Multiply nature needle negative noun object paper covers Participle Permian person pile plate plural polarisation poles positive predicate preposition Present Gerund Preterite principle Prob produced pronounced Pronunciation quantity quotient radical ratio Reduce the equation rendered root sentence silent sound Spanish square SUBJUNCTIVE SUBJUNCTIVE MOOD syllable Tenses term thing thou thousandths tienen tion tricity verb virtue vowel wire zinc γυνη δε ει εν εστι εστιν και μη οἱ
Popular passages
Page 684 - No more the woodman's ballad shall prevail ; No more the smith his dusky brow shall clear, Relax his ponderous strength, and lean to hear...
Page 700 - Toll for the brave ! Brave Kempenfelt is gone ; His last sea-fight is fought ; His work of glory done. It was not in the battle ; No tempest gave the shock ; She sprang no fatal leak ; She ran upon no rock.
Page 684 - Yes ! let the rich deride, the proud disdain These simple blessings of the lowly train ; To me more dear, congenial to my heart, One native charm, than all the gloss of art...
Page 405 - This is that which I think great readers are apt to be mistaken in. Those who have read of everything are thought to understand everything too; but it is not always so. Reading furnishes the mind only with materials of knowledge; it is thinking makes what we read ours.
Page 684 - Where once the sign-post caught the passing eye, Low lies that house where nut-brown draughts inspired, Where grey-beard mirth and smiling toil retired, Where village statesmen talk'd with looks profound, And news much older than their ale went round. Imagination fondly stoops to trace The parlour splendours of that festive place...
Page 684 - Ye friends to truth, ye statesmen who survey The rich man's joys increase, the poor's decay, 'Tis yours to judge, how wide the limits stand Between a splendid and a happy land.
Page 699 - Shoots into port at some well-havened isle, Where spices breathe, and brighter seasons smile, There sits quiescent on the floods, that show Her beauteous form reflected clear below, While airs impregnated with incense play Around her, fanning light her streamers gay; — So thou, with sails how swift! hast reached the shore " Where tempests never beat nor billows roar," And thy loved consort on the dangerous tide Of life long since has anchored by thy side.
Page 670 - The style of an author should be the image of his mind, but the choice and command of language is the fruit of exercise. Many experiments were made before I could hit the middle tone between a dull chronicle and a rhetorical declamation : three times did I compose the first chapter, and twice the second and third, before I was EDWAHD GIBBON tolerably satisfied with their effect.
Page 700 - Slaves cannot breathe in England ; if their lungs Receive our air, that moment they are free, They touch our country, and their shackles fall.
Page 700 - No powder'd pert proficient in the art Of sounding an alarm, assaults these doors Till the street rings. No stationary steeds Cough their own knell, while, heedless of the sound, The silent circle fan themselves and quake. But here the needle plies its busy task, The pattern grows, the well-depicted...