Some Units of Quantities

some units of quantities Distance and displacement = m speed, velocity = mls Acceleration = m/s2 momentum = MV =kg/s/s cgs -g cm/s Force =ma * power; SI = kg m/s2 =N P= 3 t cgs = girls = dyne SI = Sk = watt work and energy ; 1 horse power 746w W=FXS pressure, stress, Y, B, u ; SI = Nm=J y P=E = n/m2 = pascal (pa) A cgs = dynece erg cgs = bar carlose calorse 1 bar = 10 pa Electron volt 1 atm = 1.013 x10'pa P= w E w=pxt work, Energy = kwhr work = ws

charge; * Electric Phox; I= Q t Q EA coso Q= = It NYC xm2 =AS =coufomb (c) NM2 c Electric field (E); $ = V m2 E= E - N/C m q = vm E= voltage cl E= V/m