Physics Exercises/Fundamental Constants

=Table of Constants=

 
 * 1 Atmosphere Pressure (1 atm) : 1.0 &times; 105 N/m2 = 1.0 &times; 105 Pa
 * 1 Electron Volt (1 eV) : 1.60 &times; 10&minus;19 J
 * Bohr radius (a0)   : 5.292 &times; 10&minus;11 m
 * Coulomb's Law Constant (k) : 1/(4 &pi; &epsilon;0) = 9.0 &times; 109 N·m2/C2
 * Faraday constant (F)          : 96,485 C·mol&minus;1
 * Gravitational accelaration (g) : 9.80665 m·s-2
 * Mass of a neutron (mn) : 1.67495 &times; 10&minus;27 kg
 * Mass of Earth : 5.98 &times; 1024 kg
 * Mass of the Moon : 7.35 &times; 1022 kg
 * Mean radius of Earth : 6.37 &times; 106 m
 * Mean radius of the Moon : 1.74 &times; 106 m
 * Dirac's Constant ($$\hbar$$) : $$h/(2\pi)$$ = 1.05457148 &times; 10&minus;34 J·s
 * Speed of sound in air at STP : 3.31 &times; 102 m/s
 * Unified Atomic Mass Unit (u) : 1.66 &times; 10&minus;27 kg
 * Vacuum Permittivity (&epsilon;0) : 8.85 &times; 10&minus;12 C2/(N·m2)

=See Also=

Wiki-links

 * Wikipedia Article