《大学物理学》知识总结

121.lr2.31rzkyixir)(srr0rrr212rrrssr0tdsdr3vvtrvtsvtstrvtdtdrvtdtdsvvdtdsdtdrvkvjvivkdtdzjdtdyidtdxvzyxdtdzvdtdyvdtdxvzyx,,xyz0vv0rv422dtrddtdvakajaiakdtzdjdtydidtxdkdtdvjdtdvidtdvazyxzyx22222222dtxddtdvaxx22dtyddtdvayy22dtzddtdvazzxyznxaanvdtdva020020,nvadtdvana31)(txx2212;;dtxddtdvadtdxvxxx2),,(tvxaat=0v00,xxva)(taadtdv,dttadvtvv)(00dttavvt)(00)(vaa)(vadtdvtvvdtvadv0)(0,)(0vadvtvv)(tvv,)(xaa)(xadxdvvaxxVVdxxavdv00)(4xy12021singttvytcosvx02gtvvvysincos00xv30yvgvtHsin0gvH22sin20HtT2gvR2sin204220)cos(2tanxvgxy10dsdrd00dtdsvvdtd02022020nRvdtsdnRvdtdva22dtddtdRvRddr2,RaRan2=t020021tt)(202023xa:tavvx020021tatvss)(20202ssavv40a:tRvtRxysincos22yxR51ir261SSSASSSSAASSSSAASSSSAASaaarvvrrr2cvSSdtpdFvmpdtpdFvmpF=maF=d(mv)/dtxxmaFyymaFzzmaFttmaFnnmaF2112FF123F=Gm1m2/r^2Gma000amFr?mrF20FdrdscoscosFdsrdFrdFdAbardFAbazbaybaxdzFdyFdxFAcosWFrFr0rdFLcosdwpFvFvdt2022121mvmvA0KKEEAAE=Ek+Ep)(E12pPpEEAzzttzzyyttyyxxttxxmmtFImmtFImmtFI121212212121dddvvvvvvrMmGEp0rmghEp,h=0221kxEpEEEApkAPKEEAA0dtFItt2121tt,FmvPmv2121ttIFdtmvmvp00p(,,)(,,)dEAxyzExyzFr00pE21t000tnnnexiiiiiiiFdtmvmvPPxxoxyyoyzzozIPPIPPIPPdt=dPFdtdPFdt1=0,niiFF00==nniiiiiimvmvvrmprL1230,0,0,xiixiyiiyiziiziFmvCFmvCFmvCFrM2112ttLLdtM0M0vrmLiLLFrMdtLdM0ML(1)(2)(3)1(,,)xyz2N3N33x,y,x3t=32,13r=36i=t+r=6132121336dddtrad/svr2rvrddtrad/s2ddddddvrarrvttt22||||narrvavrr12,,,,,inmmmm12,,,,,inrrrr12,,,,,invvvvi()iiiiiiLrprmv()()()22()()()iiiiiiiABCACBABCiiiiLLrmvmrrmrmr2iiJmrLJiFddiiiiLMrFtddddddddiiiLLMMLJJttttMJ00MCddLMtddMtL221121ddtLtLMtLLL21dttMt21LLL0:MLJC121MdW2221JEk3212022121JJMdcmghI221hc12iiJmr22222ddddrVJrmrSrln1niiJJ2CJJmdF:amFM:JMmJav:dtPdF:dtLdMP:11:ttPdtFIPrLJL::11:ttLdtM0F,P0M,L221mvEk221JEkrdFWdMW2022121mvmvEWk2022121JJEWkcL=L0221cvL002201cv2201cvmmE=mc2vmpdtPdF/E0=m0c2Ek=E-E0=mc2-E=mc2A=Ek2-Ek1E2=E02+Pc2RTMPVKmol/J31.8RK/J1038.1NRk23AnkTppVRT'm'mpVRTRTMAmNpVRTmNANRpTnkTVN2212()323ktpnmnpnktRTMm)bMmV)(VaMmp(222221()32pnmpnkT21322mktT3i5i6i12kT32ktkT2kikT12moliERT'm'2miERTM'2miERTM()dNfNd)vvv(kT2m23zyx2z2y2xe)kT2m()v,v,v(F2vkT2m23ve)kT2m(4)v(f21.41pmolRTM1.60molRTM21.73molRTM1/(2KT):i(kT2iERT2iEe-E/kTkT/mgh0ennpd2kTnd2122pdVdA21vvpdVA21VVWpdVQvCTC11KVVmdQCdTppmdQCdT2VmiCR2pmiCRR2pmVmCiCi()EET2iEvRT2iEvRTA)EE(Q12AdEdQ210()VmWQECTT212121()()()pmWpVVRTTQEWCTTC2,12CpmpmVmVmiCCRR2122110TTEEmVmpQWRTlnRTlnMVMp210()VmQWECTT1PVC-12VTC13PTCVC21()VmvCTT021()VmvCTTpC21()VmvCTT21()pmvCTTTC02121lnlnVRTVVpVV2112lnlnVRTVpRTp0Q21()VmvCTT21()VmvCTT11221pVpV00E0EQW-----/pTC/VTCpVC11213pVCVCpTC2121()()pVVRTT-----121QQ1QA2122QQQAQ12TT1212TTT100.(S)dS=dQR/TlnkS)(TdQSS2112TdSdQ0S0S0S