A Compendium of Natural Philosophy: Adapted to the Use of the General Reader, and of Schools and AcademiesS. Babcock, 1856 - 456 σελίδες |
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Συχνά εμφανιζόμενοι όροι και φράσεις
acts air pump angle apparatus applied atmosphere attraction axis axle balance ball beam center of gravity centrifugal force column common condensed conductor consequently convex lens cylinder depth descend Describe diameter diminished direction distance earth effect elasticity electricity electrified electrometer equal equilibrium example exert experiments feet figure fluid force friction fulcrum glass greater Hence horizontal inches inclined plane increased iron length lens less lever Leyden Jar light machine magnet means mechanical advantage metal miles move Natural Philosophy needle north pole object opposite orifice particles pass pendulum perpendicular pipe piston plate pole portion pressure principle produced properties proportioned pulley quantity of water quicksilver raised rays resistance rest revolve rope screw ship side solid sound space specific gravity spherical aberration square steam steam engine supposed surface temperature tion tube valve vapor velocity vessel vibrations wedge weight wheel wind wire