Equation and Data Sheet PHYC10009
Mechanics Δ = !Δ + "# (Δ)# $ = ! + 2Δ = $# − !# ∆ = "#(! + $)Δ ̅ = ΔΔ = + %2 / = ΔΔ
!&'( = lim∆*→%ΔΔ = !&'( = lim∆*→%ΔΔ = ⃗ = ⃗ $, = -. ,/0!/1 = # 2 = ,/0!/1 = # ,/0!/1 = 2 < = 3 = "## = 1 ⃗ = = ⃗ AAA⃗ 4 + AAA⃗ 5 = ′ AAAA⃗ 4 + ′ AAAA⃗ 5 = ⃗ = ⃗ ∙ = cos °360° = ℓ2 ℓ/,6 18&2(9 = ,/0!/&' /: = ΔΔ = sin &8( = ⃗ = "## * = = ω 81 = "# # ; = − ∆ = + 98/( 2 = ℎ = [ = − = −# = + <869 =<= = ] ⃗*!*" = ⃗/:Δ = Δ
Simple harmonic motion
() = cos() = cos _2 ` () = − sin () () = −# cos() = −#()


Sound, Optics = #$ = 10 log%& ( &* = = − !% = ℎ=ℎ% 1 = 1% + 1! " sin " = # sin #


Electricity, Electromagnetism A⃗ = ⃗ = "## = 14% "## = = = PE PE = − =
= = % PE = 12# = ∆∆ = = = ℓ sin ∑ = 0 ∑ = 0 >!,8 = %2 1??@ = %2 '?18&?!0 = %ℓ = sin Φ5 = cos = = ; = ; ∆Φ5∆ A = A ∆Φ5∆ = 1r%%


Atomic Physics, Radiation 1 = _ 1B# − 1#` 1 = ℎℎ = 1ℎ (C − C') ℎ = D − 1 = − = # C = −13.6 ## = C = ℎ2 = # → + E + neutrino ∆ = −Δ ∆ = F B = = % B

Constants
Newtonian constant of gravitation 6.67 × 10!""N m#/kg#
Gravitational accel at Earth surface 9.81 m/s# = 9.81 N/kg
Radius of Earth $ 6.37 × 10% m
Mass of Earth $ 5.97 × 10#& kg
Speed of light in vacuum 3.00 × 10' m/s
Speed of sound in air (20 °C, 1atm) v 343 m/s
Permittivity of vacuum ( 8.85 ´ 10–12 F/m (C2/N.m2)
Permeability of vacuum ( 4 × 10!) T m/A
Electrostatic constant k 8.99 ´ 109 m/F (N m2/C2)
Electron charge * 1.60 × 10!"+ C
Electron mass * 9.11 ´ 10–-" kg 0.511 MeV/c#
Proton mass . 1.67 ´ 10–#) kg 938.27 MeV/c#
Neutron mass / 1.68 ´ 10–#) kg 939.55 MeV/c#
Atomic mass unit u 1.66 ´ 10–#) kg 931.5 MeV/c#
Stefan-Boltzmann constant 5.670 x 10–' W m–# K!&
Planck’s constant h 6.63 ´ 10–-& Js
Rydberg constant R 1.0974 ´ 10)1/m


欢迎咨询51作业君