The Phys Menu Commands - HP 39gs Master Manual

T h e P H Y S m e n u
T h e P H Y S m e n u
The menu is divided up into three sections by learning area.
PHYS
These sections are:
Chemistry
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• Physics
• Quantum Physics
The contents are simply the numerical values of various physical constants that are useful in calculations and
formulae.
Chemistry
Avogadro's number
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• Boltzmann's constant
Molar volume
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Universal gas constant
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Standard temperature
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Standard pressure
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At the bottom of the screen is an
gives more information on the particular constant chosen.
c o m m a n d s
c o m m a n d s
Physics
Stephan-Boltzmann constant
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• Speed of light (m/sec)
Permittivity
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Permeability
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Acceleration due to gravity
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Gravitational constant
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button which, when pressed,
Quantum Physics
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Planck's constant
Dirac's constant
Charge on an electron
Mass of an electron
q/m ratio
e
Mass of a proton
m /m ratio
p e
fine structure constant
magnetic flux constant
Faraday constant
Rydberg constant
Bohr radius
Bohr magneton constant
Nuclear magneton const.
Photon wavelength
Photon frequency
Compton wavelength