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Wikipedia:WikiProject Physics/Missing physics topics/15

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< Wikipedia:WikiProject Physics‎ | Missing physics topics

Missing physics topics: Sound, Time, and Research Methods

Sound[edit]

Acoustic absorption coefficient - (
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Acoustic capacitance - (
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Acoustic grating - (
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Acoustic inertance - (
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Acoustic mass, acoustic stiffness - (
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Band pressure level - (
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Diffraction of sound - (
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Dispersion of sound - (
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Electrophonic instrument - (
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Laplace equation for velocity of sound - (
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Loudness level - (
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Refraction of sound - (
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Resonance theory of hearing - (
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Sensation level - (
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Sound absorption coefficient - (
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Sound condensation - (
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Sound distortion - (
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Sound energy reflection coefficient - (
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Sound flux - (
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Sound pitch - (
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Sound-wave photography - (
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Specific acoustic impedance, reactance and resistance - (
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Summation tone - (
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Warble tone - (
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Time[edit]

Advanced time - (
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Dilute thromboplastic time (TDT/DTT) - (
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Research methods[edit]

Borda's weighing method - (
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Cyclotron resonance experiments - (
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Density measurement - (
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Fizeau Method fizeau method - (
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Frequency measurement - (
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Ion pair chromatography - (
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Lithium experiment - (
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Neutron spectrometry - (
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Nuclear Densitometer Test - (
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Perturbation method - (
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Radiochemical laboratory - (
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Radiological survey - (
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Scattering measurement - (
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Siberian Snake, physics experiment - (
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Total-reflection X-ray Fluorescence Analysis - (
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Mathematics[edit]

Age equation, age theory, fermi age theory - (
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) - Radiometric dating#The age equation
Apjohn's formula - (
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Bateman equations - (
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) - Bateman transform?
Berthelot's equation of state - (
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) - see Real gas#Berthelot and modified Berthelot model
Besser function - (
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) - typo for Bessel function?
Biot-Fourier equator - (
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) (equation?)
Bloch's functions - (
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) - Bloch wave or Bloch equations depending on context.
Boltzmann's formula - (
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) - Boltzmann equation, Boltzmann's entropy formula, Boltzmann distribution
Canonical equation - (
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) (of what?)
Carnot-Clausius equation - (
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) - is this something different to Clausius theorem?
Cauchy dispersion formula - (
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) - a quick google search suggests this might be the same thing as Cauchy's equation
Clausius' equation of state - (
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) - Real gas#Clausius model?
Clausius' equation - (
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) - Real gas#Clausius model?
de Broglie equation - (
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) - see Matter wave
Dieterici equation of state - (
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) - Equation of state#Dieterici equation of state
Dissipation function Rayleigh's dissipation function viscous dissipation function - (
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Dushman's equation - (
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Einstein's photoelectric equation - (
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) - see Photoelectric effect
Error equation - (
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) - Error function?
Fermi-Dirac distribution function - (
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) - Fermi–Dirac statistics
Finkelstein diagram - (
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Galilean transformation equations - (
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) - see Galilean transformation
Gaussian lens formula - (
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) - google suggests this is Lens (optics)#Thin lens equation
Hartmann formula - (
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Helmert's formula - (
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) - see Earth's_gravity#Mathematical models (or possibly Helmert transformation)
Kelvin's formula - (
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) - Kelvin equation? Something else named after Kelvin?
Kirchoff formula - (
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) - Kirchhoff equations, Kirchhoff's theorem, Kirchhoff's law of thermal radiation?
Legendre equation and polynomials - (
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) Legendre polynomials, Legendre's equation
Massieu function - (
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) - Free entropy
Maxwell's formula - (
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) - Maxwell distribution? Maxwell's equations?
Morse equation - (
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) - Osmotic pressure#Morse equation
Newton's equations of motion - (
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) - Newton's laws of motion
Newton's formula - (
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) - could be one of several things!
Plank's formula - (
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) - Planck's law
Point function - (
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) - Point spread function?
Proper function and value - (
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) - presumably related to Proper function
Psychrometric formula - (
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) - Psychrometrics?
Quadrupole radiation formula - (
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Radial wave equation - (
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Radiometric equation - (
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) - Radiometric dating#The age equation
Rayleigh phase function - (
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Rayleigh-Jeans formula - (
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) - Rayleigh–Jeans law
Reduced equation of state - (
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Reflection density - (
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Richardson's equation, Dushman's equation, Richardson-Dushman equation - (
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Routh's procedure - (
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Sellmeier's equation - (
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) - Sellmeier equation
Stark-Einstein equation - (
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) - Photoelectrochemical processes#Stark–Einstein law
Statistical radiophysics - (
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Stoke-Kirchhoff equation - (
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) (probably Stokes)
Tossing ionic equation - (
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Total ionic equation - (
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Transient Time Correlation Function - (
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Van de Waals equation of state - (
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Van der Waals surface tension formula - (
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Wien's formula - (
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) - Wien's law

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