The popular educator, Τόμοι 5-6;Τόμος 81854 |
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Αποτελέσματα 1 - 5 από τα 57.
Σελίδα
... Steam - Engine ... XXXVIII . Calefaction ; Density of Vapours XLI . XLII . Calorimetry ; Sources of Heat XLIII . Chemical Sources of Heat ; Illumination . XLIV . Warming and Ventilation XLV . Optics ; Transmission , Velocity and ...
... Steam - Engine ... XXXVIII . Calefaction ; Density of Vapours XLI . XLII . Calorimetry ; Sources of Heat XLIII . Chemical Sources of Heat ; Illumination . XLIV . Warming and Ventilation XLV . Optics ; Transmission , Velocity and ...
Σελίδα 35
... steam fills the tin tube and envelopes the ther- mometer , in which the mercury rises at first , and then becomes stationary at a certain point . At this point , which is that of the level of the mercury in the stem , another small ...
... steam fills the tin tube and envelopes the ther- mometer , in which the mercury rises at first , and then becomes stationary at a certain point . At this point , which is that of the level of the mercury in the stem , another small ...
Σελίδα 36
... steam and not in boiling water . of the Centigrade scale into the corresponding number of Besides , even in making use of distilled water , the bulb of the degrees of Fahrenheit's scale , we must multiply the given thermometer must not ...
... steam and not in boiling water . of the Centigrade scale into the corresponding number of Besides , even in making use of distilled water , the bulb of the degrees of Fahrenheit's scale , we must multiply the given thermometer must not ...
Σελίδα 126
... steam , and the air which filled it each time that a vacuum was made , was dried in its passage through the U - shaped tubes . When this is done , a space of time , say about half - an- hour , is allowed for the air to assume the ...
... steam , and the air which filled it each time that a vacuum was made , was dried in its passage through the U - shaped tubes . When this is done , a space of time , say about half - an- hour , is allowed for the air to assume the ...
Σελίδα 143
... steam in atmospheres ; and T , the excess of the temperature above 100 ° Centigrade . The same formula adapted to Fahrenheit's thermometer is as follows : - e ( 1003974 t ) 5 ; in which e denotes the elasticity of the steam in ...
... steam in atmospheres ; and T , the excess of the temperature above 100 ° Centigrade . The same formula adapted to Fahrenheit's thermometer is as follows : - e ( 1003974 t ) 5 ; in which e denotes the elasticity of the steam in ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acid Aorist apparatus avait axis beds body called caloric Cash Account CASSELL'S LESSONS Centigrade chlorine co-efficient colour conjugation contains cupellation degree dit-il E. A. ANDREWS East Dereham engine English equal Euclid EXERCISE expansion Fahrenheit focus Fodora French give given glass hygrometer imperative mood Imperfect impf indicated indicative mood inflection Latin light liquid logarithm means mercury metal mirror mood Napoléon oolite paper covers parallel parallelogram participle pass passato passive perf piston Pluperfect present pressure preterite prism Prob rays reflection refraction Richard O'Brien right angles root semitone side só-no solution sound steam stem straight line subjunctive mood surface temperature Tempo tense thermometer thou tion tone triangle tube Union Bank vapour verbs vessel voice vowel Whence ας εις εν μη Οἱ ον ου τοις
Δημοφιλή αποσπάσματα
Σελίδα 215 - AY, tear her tattered ensign down ! Long has it waved on high, And many an eye has danced to see That banner in the sky ; Beneath it rung the battle shout, And burst the cannon's roar; — The meteor of the ocean air Shall sweep the clouds no more. Her deck once red with heroes...
Σελίδα 26 - In thoughts from the visions of the night, When deep sleep falleth on men, Fear came upon me, and trembling, Which made all my bones to shake. Then a spirit passed before my face; The hair of my flesh stood up...
Σελίδα 242 - Thou eternal One ! whose presence bright All space doth occupy, all motion guide : Unchanged through time's all-devastating flight ; Thou only God ! There is no God beside ! Being above all beings ! Mighty One ! Whom none can comprehend, and none explore...
Σελίδα 345 - Dutch statuary as a model of majesty and lordly grandeur. He was exactly five feet six inches in height and six feet five inches in circumference. His head was a perfect sphere, and of such stupendous dimensions that Dame Nature, with all her sex's ingenuity, would have been puzzled to construct a neck capable of supporting it; wherefore she wisely declined the attempt, and settled it firmly on the top of his backbone, just between the shoulders.
Σελίδα 61 - I tell thee, thou'rt defied! And if thou saidst I am not peer To any lord in Scotland here, Lowland or Highland, far or near, Lord Angus, thou hast lied...
Σελίδα 242 - A million torches lighted by Thy hand Wander unwearied through the blue abyss. They own Thy power, accomplish Thy command, All gay with life, all eloquent with bliss. What shall we call them ? Piles of crystal light — A glorious company of golden streams — Lamps of celestial ether burning bright — Suns lighting systems with their joyous beams ; Bat Thou to these art as the noon to night.
Σελίδα 26 - But now, her wealth and finery fled, Her hangers-on cut short all; The doctors found, when she was dead, — Her last disorder mortal. Let us lament, in sorrow sore, For Kent Street well may say, That had she lived a twelvemonth more — She had not died to-day.
Σελίδα 119 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 60 - The eternal regions : lowly reverent Towards either throne they bow, and to the ground With solemn adoration down they cast Their crowns inwove with amarant and gold ; Immortal amarant, a flower which once In Paradise, fast by the tree of life, Began to bloom...