... cattl0,13J/g.K.BcsúngnhnhtmincatiaXphỏtra,vntccaelectronkhinicattvkhi lngmcaicattl: -9 -10 A.1,04 .10 m;v =10 m/s;m=0,150kg.B.1,04 .10 m;v=6,5 .10 m/s;m=149,8g. -10 -10 C.1,04 .10 m;v =10 m/s;m=0,150kg.D.1,04 .10 m;v=6,5 .10 m/s;m=148,3g. ChnD. *Nnglngtngthờmicatotsau1phỳt: ... 4,95 .105 kg.B 1,95 .105 kg.C 3,95 .105 kg.D 2,95 .105 kg. ChnA. -Davoptthy1htLitnghpraHetannglng15,1MeV. -Trong1gLicúN=8,604 .102 2htnhõn. -Nnglngtarakhitnghpht1gLil: W=15,1.8,604 .102 2.1,6 .10- 13=2,078 .101 1J. ... caỏnhsỏngkớchthớchchiuntrong1sl2012 .101 0ht.Sphụtụncachựmsỏngphỏtquangphỏtratrong 1sl A 2,6827 .101 2B 2,4144 .101 3C 1,3581 .101 3 D 2,9807 .101 1 ChnB. Hiusutcasphỏtquang: H n '. ' n n ' H 2, 4144 .101 3 n. ' Cõu 128:NgitadựngmtloilazecúcụngsutP=12Wlmdaom.Tialazechiuvochmslm...