মোটবকুল শিক্ষক w963 in this circuit is one international volt, while the inducing current varies at the rate of one ampere per second.” = Io? E. M.U. = I/9 x Lo - 11 E.S.U. HORSE POWER. The English and American horsepower is defined by some authorities as 746 watts and by others as 440 foot-poufids per second. The continental horsepower is defined by some authorities as 735 watts and by others as 75 kilogram-meters per second. JOULE. Unit of work as Io ergs. Joules = (volts' x seconds) fuhms as watts X seconds - amperes X ohms X syec " JOUIE'S EQUIVA.ENT. The mechanical equivalent of heat G4'185x o' ergs. KILODYNE. ooo dynes. About one gram. KINETIC ENERGY in ergs a grams x (cm/sec.). 2. I-ITRE. The qualitity of pure water at 4°C (76o mm. l. pressert) which weighs I kilogram at: - " loooo;27 cu. dim. LUMEN, Unit of hux of light-candles divided by solid angles. MEGABAR, Unit of pressure = 1,oooooo bars = o'987 atmospheres. MEGADYNE. One-million 'dynes. About one kilogram. METER CANDLE. The intensity of illumination due to standard candle distant one meter. MHO. The unit of electrical conductivity. It is the reciprocal of the ohm. A MCRO. A prefík indicating the millionth part. MICROPARAD. One-misionth of a farad, the ordi nary measure of electrostatic capacity. McRon, Qne-millionth gf, a meter. I One-thousandth of an inch.
