A Familiar Introduction to the Arts Sciences: With Original Introductory Essays Upon the Subject of Each Lesson. For the Use of Schools and Young Persons. Containing a General Explication of the Fundamental Principles and Facts of the Sciences, Divided Into Lessons, with Questions Subjoined to Each, for the Examination of PupilsHenry G. Bohn, 1852 - 402 páginas |
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Página 308
... acid taste , a flash of light , the contraction of muscles just detached from a living body , the oxidation of metals , and the decomposition of acids and of water , be produced ; but shocks on the human body analagous to the electric ...
... acid taste , a flash of light , the contraction of muscles just detached from a living body , the oxidation of metals , and the decomposition of acids and of water , be produced ; but shocks on the human body analagous to the electric ...
Página 309
... acid taste . ( 2. ) If a frog or flounder , having a slip of tin - foil pasted upon its back , be placed upon a ... acids , and indeed all substances that contain these fluids . 9. Every galvanic combination must consist of three ...
... acid taste . ( 2. ) If a frog or flounder , having a slip of tin - foil pasted upon its back , be placed upon a ... acids , and indeed all substances that contain these fluids . 9. Every galvanic combination must consist of three ...
Página 310
... acids are naturally negative , and alkalies are positive , hence their speedy union . The results are neutral salts , which are found to be neither positive or negative Experiment . If a neutral salt , as sulphate of soda , be brought ...
... acids are naturally negative , and alkalies are positive , hence their speedy union . The results are neutral salts , which are found to be neither positive or negative Experiment . If a neutral salt , as sulphate of soda , be brought ...
Página 311
... acid , which is naturally negative , will be found at the positive or zinc end of the wire , and the alkali at the negative or copper end of the wire . QUESTIONS FOR EXAMINATION . 1. What is Galvanism ? 2. What is the difference of ...
... acid , which is naturally negative , will be found at the positive or zinc end of the wire , and the alkali at the negative or copper end of the wire . QUESTIONS FOR EXAMINATION . 1. What is Galvanism ? 2. What is the difference of ...
Página 313
... acid and water . The edges of the trough and plates are to be wiped very dry , so that there be no communication between the separate cells by moisture ; and the trough is then fitted for experiments . EXPERIMENTS . ( 1. ) If one hand ...
... acid and water . The edges of the trough and plates are to be wiped very dry , so that there be no communication between the separate cells by moisture ; and the trough is then fitted for experiments . EXPERIMENTS . ( 1. ) If one hand ...
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Términos y frases comunes
acid æra algebra ancient angle animals architecture arithmetic atmosphere body called centre chief towns circle colours conic sections consist convex convex lens denominated diameter distance distinguished divided earth electricity ellipse eloquence equal feet figure fluid geometry Give the example Give the illustration glass Gothic architecture gravity heat human ideas inches Ionic order islands Julian period Julius Cæsar Jupiter kind length lens LESSON THE SECOND magnet means meant metals miles mind moon motion mythology Nabonassar nature nouns object oxygen perfect perfect tense philosophical plane principal produced pronouns properties proportion proposition quantity QUESTIONS FOR EXAMINATION rays of light reflected refracted retina Romans shews sides sine solid sound specific gravities square stamens subjunctive mood substances supposed surface syllogism things tion triangle trigonometry tropes verb weight words worship