The British Encyclopedia: Or, Dictionary of Arts and Sciences. Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Volumen5Longman, Hurst, Rees, and Orme, 1809 |
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... glass tube , about a line in diameter , over mercury , and a series of electric shocks be passed through them for some hours , they will form nitric acid ; or , if a solution of potash be present with them , nitrate of potash will be ...
... glass tube , about a line in diameter , over mercury , and a series of electric shocks be passed through them for some hours , they will form nitric acid ; or , if a solution of potash be present with them , nitrate of potash will be ...
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... glass rod by cooling , it will form a com . pact mass . According to Mr. Davy , these differ but little from each other , except in the water they contain , their component parts being as follows : 18.4 12.1 19.3 water 8.2 19.8 5.7 more ...
... glass rod by cooling , it will form a com . pact mass . According to Mr. Davy , these differ but little from each other , except in the water they contain , their component parts being as follows : 18.4 12.1 19.3 water 8.2 19.8 5.7 more ...
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... glass of a telescope , or microscope , the glass placed at the end of the tube which is next the object . To prove the goodness and regularity of an object - glass , on a paper , describe two concentric circles , the one having its ...
... glass of a telescope , or microscope , the glass placed at the end of the tube which is next the object . To prove the goodness and regularity of an object - glass , on a paper , describe two concentric circles , the one having its ...
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... glasses , with- out colouring or haziness . A circular ob- ject - glass is said to be truly centered when the centre of its circumference falls ex- actly in the axis of the glass ; and to be ill centered when it falls out of the axis ...
... glasses , with- out colouring or haziness . A circular ob- ject - glass is said to be truly centered when the centre of its circumference falls ex- actly in the axis of the glass ; and to be ill centered when it falls out of the axis ...
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... glasses , to magnify very distant , or very small objects , these people directed their attention to the increasing the size of their instruments , for obtaining the greater accuracy and number of the divisions and subdivisions in their ...
... glasses , to magnify very distant , or very small objects , these people directed their attention to the increasing the size of their instruments , for obtaining the greater accuracy and number of the divisions and subdivisions in their ...
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absciss acid action ammonia angle animal appears axis benevolence body botany called calyx centre chyle circle class and order colour common compound connected consequently consists corolla degree distance distilled drupe Dubl earth Edin effect employed equal Essential character feelings feet fixed flowers fluid fossil genus give glass greater heat Hence ideas inches instrument iron ject Jussieu kind length less Lond manner matter means ment metal mind Monogynia class motion mucilage muriatic acid Natural order neral nitre nitric acid object observed organs organzine oxide oxygen parabola parallel pass perpendicular person phosphorus piece plane plants Plate pleasures possess potash pound principle produced proportion quantity racter Radix ratio rays receiver refraction screw seeds sensation sensible side species specific gravity square stances substances sulphur supposed surface term tincture tion Triandria tube vegetable vessels volatile weight