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: / a, Bt Physical quantities * units _™ iis” — guantiti _ wee oe — 42 ST units mass plength_| tn current [ot wtem@res kg Lm ons Ax K 4 - 7 | pico nane | micro milli ti i | mega Giga | tera _ Pp nh lb ™ C K Mn | G | fs A decild\ L, scaler quantities - magnitude (e.g-2clistance. speed) ai Ls vector quantities be copitietles: clirection ee se Ce.g : ol'splewement 5 veloc ty, }- = - BE petlog | auhteeting cap anor vectors os ab < - im n me = cheahtaa ise Seige Gals Eabacne? 2 - oo i “a th me vector =i) perpendicular - _—___componenth- f : Es sit { NX 2Omls* ; t due NI bis Ac e “a tos Componory - Hi sel / © 2Om)s* x cos 30° = (4.3m/s saa ; pick! Oly = AOm)<* x cas GOS = Ioomk? p /*2 2008 Mata, in. AR Rigs Reserved.