Download Physics Constants and Equations Table and more Exams Physics in PDF only on Docsity! TABLE OF CONSTANTS CONSTANT SYMBOL VALUE speed of light in a vacuum c 3.00 × 108 m s-1 gravitational constant G 6.673 × 10-11 N m2 kg-2 orbital constant G ME 3.986 × 1014 m3 s-2 standard gravitational acceleration g 9.81 m s-1 Planck's constant h 6.626 × 10-34 J s Boltzmann's constant k 1.381 × 10-23 J K-1 first radiation constant c1 1.191 × 10-16 W m2 sr-1 second radiation constant c2 1.439 × 10-2 m K Stefan-Boltzmann constant σ 5.670 × 10-8 W m-2 K-4 Wien's displacement law constant none 2.8979 × 10-3 m K Avogadro's number NA 6.022 × 1023 molecules mole-1 Dobson unit DU 1 DU = 2.687 × 1016 molecules/cm2 molar gas constant R 8.3143 J mole-1 K-1 angular velocity of Earth dΩE / dt 7.292 × 10-5 rad s-1 solar day Tsolar 86,400 s sidereal day Tsidereal 86,164.1 s mean radius of Earth RE 6.371 × 106 m mass of Earth ME 5.9737 × 1024 kg standard pressure po 1013.25 mbar = 1.01325 × 105 N m-2 standard temperature To 273.15 K scale height of Earth's atmosphere H = RT/Mg ~ 7 km radius of Sun (visible disk) Rsun 6.96 × 108 m mean Earth-Sun distance dsun 1.50 × 1011 m solar constant Ssun 1368 W m-2 molecular mass of CO2 M 44 g/mole = 7.3065×10-26 kg/molecule molecular mass of H2O M 18 g/mole = 2.9890×10-26 kg/molecule molecular mass of O2 M 32 g/mole = 5.3138×10-26 kg/molecule LIST OF EQUATIONS – 1 of 2 φ′µ′ψφ′µ′ π >=<><ω+α+φθ−= λρ µ λ−= µ ρλ −=τ λ−=λρ−=λσ−= ε=α=τ++α λ ≅σ==µλ − λ λ = − λ λ=ν=ν=λ= ×ε=ψ∆+= ψ +=ψ+= ω+ π= θε+ ε+θ= ε− ε−=θ−=ε−= θε+ ε−= −=π== ∫ ∫ ∫∫ ∫∫∫ π − λλλλλλλ λ λ λλλλ λλλλλλ −− λ ∞ ν ∞ ν ∞ λ dd)(p),(I 4 1'I'I~)T(B~),(I dz dI )(k du)(kexpdz )(k exp)z,z( duI)(kdsI)(kdsI)(dI 1R c Tc BTM )K(T 9.2897)m( 1 T c exp c 1 kT hcexp hc2BdIdIdII c 15 12 15 UTECT 15 UTLT dt dn 2T~ cos1 cosecos ecos1 ecoscos)tt(nesineM cos1 )1(ar a 1 r 2Gmv Gm r2T r mGm F S 2 0 1 1e u u a z z a 21 aaa 4 2 14 BBmax 2 5 1 52 000 0 2N p 2 E E 3 2 21 2 1 2 1 HES [ ] dy)y(K)T(B)z,0()0(Id)T(B)z,0()0(I)z(I dcos),;,( E MA E I cosI ),(I ),;,( ddsincos),;,(),(I),(I'n inm )(f N 1)(n 3 8)(dr)r(NQr r k Qr2 cM kT2),T( )( expSk T T p p)p,T()p,T( )( Sk )T(B),(I dz dI )(k)( )(~ )( )(~ satellite surface sat 1 )z,,0( satsat 2 0 rrsunsunrrr sun r sunsunsun rrr sunsunrrr iiiiiirrrii 2 0 2/ 0 irrr 2 s 22 o 4 3 s 0 s 2 s2 s s o oD2 D 2 o D D a o o ooLL2 L 2 o LL a ee s e a sa λλλλ =τ τ λλλ π π π ∞ λλ λ λλ ∫∫ ∫ ∫ ∫ ∫ +τ=τ+τ= Ωθϕθϕθγ== = θΩ φθ =φθφθγ ϕθθθϕθϕθγϕθ=ϕθ−= δ −λ λ π≅λσπ=σ π = λ π=χ ν =να α ν−ν − πα = α=α α+ν−ν α π = +φµ−= λρ µ λσ λσ =ω λσ λσ =α
