PHYS 2001 : Formula Exam 1
Document Summary
Formula sheet for lsu physics 2112, exam 1, fall 2015. 1 m = 39. 4 in = 3. 28 ft. 1 atm = 1. 013 105 pa = 760 torr = 14. 7 psi. Constants: g = 9. 8 m/s2 e = 1. 602 10 19 c k = 1. 38 10 23 j/k h = 6. 626 10 34 j s = 4. 136 10 15 ev s me = 9. 109 10 31 kg mec2 =511 kev. 0 = 8. 854 10 12 c2/(n m2) hc = 1239. 8 ev nm. R = 8. 31 j/(mol k) mp = 1. 673 10 27 kg mpc2 =938 mev. H = 1. 054 10 34 j s = 6. 582 10 16 ev s. Heats of transformation: lvaporization = 2. 256 106 j/kg lfusion = 3. 33 105 j/kg. Water = 1000 kg/m3 cwater = 4187 j/(kg k) cice = 2220 j/(kg k) Pressure variation with height or depth: p2 = p1 + g (y1 y2) Archimedes" principle: fb = f vdisplacedg = mf g.
