The Popular Educator, Τόμος 4John Cassell, 1854 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 6 - 10 από τα 100.
Σελίδα 21
... tion . The latter are merely holes , across which the molecular forces are incompetent to exert their action . It is to the exist- ence of physical pores that are due the phenomena of expan- sion and contraction arising from variations ...
... tion . The latter are merely holes , across which the molecular forces are incompetent to exert their action . It is to the exist- ence of physical pores that are due the phenomena of expan- sion and contraction arising from variations ...
Σελίδα 22
... tion , that is to say , the kind of motion which is discriminated by comparison with certain other bodies assumed to be fixed , although they are really in motion . Of this kind is the mo- tion of a boat in relation to the banks of a ...
... tion , that is to say , the kind of motion which is discriminated by comparison with certain other bodies assumed to be fixed , although they are really in motion . Of this kind is the mo- tion of a boat in relation to the banks of a ...
Σελίδα 24
... tion of from 50 to 100 feet above the parent rock , and even almost to the top of the Fell , 500 feet above their original posi- tion . In that district there is another case in which boulders have been transported from the Vale of Eden ...
... tion of from 50 to 100 feet above the parent rock , and even almost to the top of the Fell , 500 feet above their original posi- tion . In that district there is another case in which boulders have been transported from the Vale of Eden ...
Σελίδα 25
... tion ; for no floating ice could possibly transport boulders from a lower to a higher level . Mr. Darwin ascribes these results to the joint action of floating icebergs and of packed coast ice . He shows that on Moel Tryfaen the well ...
... tion ; for no floating ice could possibly transport boulders from a lower to a higher level . Mr. Darwin ascribes these results to the joint action of floating icebergs and of packed coast ice . He shows that on Moel Tryfaen the well ...
Σελίδα 29
... tion to the surface of the dry land , but to extend our survey to the towards the sea . By this process , the same ingredients enter again and again into the composition of a variety and a succes- sion of organic beings in vegetable and ...
... tion to the surface of the dry land , but to extend our survey to the towards the sea . By this process , the same ingredients enter again and again into the composition of a variety and a succes- sion of organic beings in vegetable and ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
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