SI Units: Difference between revisions
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1 meter = distance light travels in 1/299792458 second | |||
<math>1 ml = 1 cm^2</math> | |||
1 kg = 1.000025 liters water | |||
1 mole = 6.022e23 atoms | |||
E = hv | |||
λν = c | |||
c = speed of light 299792458 (m/s) | |||
E = energy of photon | |||
v = frequency | |||
h = Planck constant = 6.62606e−34 (J•s) or (m^2•kg)/s | |||
λ = wavelength | |||
J = joule | |||
e = charge = 1.60217e−19 (C) or (s•A) | |||
C = coulomb = | |||
k = boltzmann = 1.38065e−23 (J/K) or (m^2•kg•s^−2)/K | |||
K = kelvin | |||
NA = Avogadro# = 6.02214e23 (mol−1). |
Revision as of 20:38, 12 May 2013
1 meter = distance light travels in 1/299792458 second
1 kg = 1.000025 liters water
1 mole = 6.022e23 atoms
E = hv
λν = c
c = speed of light 299792458 (m/s) E = energy of photon v = frequency h = Planck constant = 6.62606e−34 (J•s) or (m^2•kg)/s λ = wavelength J = joule e = charge = 1.60217e−19 (C) or (s•A) C = coulomb = k = boltzmann = 1.38065e−23 (J/K) or (m^2•kg•s^−2)/K K = kelvin NA = Avogadro# = 6.02214e23 (mol−1).