CONVERSATIONS ON NATURAL PHILOSOPHYPublished and sold by Grigg and Elliot, 1836 - 220 من الصفحات |
المحتوى
OW GENERAL PROPERTIES OF BODIES | 9 |
CONVERSATION II | 22 |
CONVERSATION III | 32 |
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عبارات ومصطلحات مألوفة
angle appear atmosphere axis ball called camera obscura Caroline cause centre of gravity circle concave mirror convex convex lens degrees diminished direction distance diurnal motion earth eclipses effect elastic Emily equal equator equilibrium equinox fixed stars fluid focus force fulcrum glass globe greater heat inclined plane length lens lever liquid longitude luminous body magnified meant mechanical power mercury meridian moon motion move nature object obliquely observe opaque body orbit parallel particles passing perfectly perpendicular planets plate poles pressure produced properties proportion pulley pump quantity of matter rays fall rays of light reflected rays refracted represented resistance retina revolution revolve round rise round the sun screw shadow shine situated solar solid bodies sonorous body sound space specific gravity sphere spring sun's rays suppose surface tides tion tube understand vapour velocity vernal equinox vibrations weight wheel whilst wind zone