The kinetic energy of one mole of an ideal gas = 8. The kinetic energy of one molecule of an ideal gas = 1.38 X 10 -23 Joules/degree Kelvin (J/K) Note that Avogadro's Number N A divided by by the atomic mass of an element gives the number of atoms of that element in one gram. The number of atoms in 12 grams of carbon-12 = 6.02214179 X 10 23Īlso = The number of entities in a mole of those entities. The amount of electric charge in one mole of electrons N A X e = 9.650 X 10 4 Coulombs/mole (C/mol) The Gray is the dose, the Sievert is the effect of the dose.Ĥπ X 10 -7Newtons/square Ampere (N/A 2) or Henries/metre (H/m)Ī unit representing an amount of substance which contains 6.022 X 10 23 entities (atoms, molecules, ions, electrons etc.)īoltzmann's Constant / Electron Charge = k/e = 8.6 X 10 -5 ElectronVolts (eV) Note 4: I Sievert = I Gray X Q where the quality factor (Q)is a measure of the magnitude of the damage done by the dose. The output power MWe is generally only about 30% or 40% of the input power MWt. ![]() MWt is the thermal input power developed by the furnace or nuclear reactor. ![]() MWe is the more common and represents the electrical output power of the plant. Note 3: The power in MegaWatts of an electricity generating plant may be expressed as MWe or MWt (alternatively MWth). The rest is lost as heat See Energy Efficiency. An incandescent light bulb typically converts less than 10% of its input electrical energy into light. To convert among any units in the left column, say from A to B, you can multiply by the factor for A to convert A. To convert from W into units in the left column divide by the value in the right column or, multiply by the reciprocal, 1/x. It is not the light flux produced by 1 Watt of electricity. 50 BTU/h 0.2930711 (W) / (BTU/h) 14.653555 W. Note 2: A light flux of 668 Lumens is equivalent to an energy flow rate of 1 Watt of radiant electrical (or other) power. The amount of oil consumed in producing 11.6 MWh of electrical energy may be more than three times as much due to the inefficiency of the conversion process. It is not the quantity of oil necessary to produce 11.6 MWh of electricity. Note 1: 1 toe is the quantity of oil which has the equivalent energy content of 11.6 MWh of electricity. Gravitational Constant (G) (At the Earth's surface)Ģ58 X 10 -6Coulombs per Kilogram of Air (C/Kg)ġ Röntgen Equivalent Man (rem) (Obsolete) (See Equivalent Electron Temperature below)ġ.07 X 10 -3 amu (Mass to Energy Conversion)ġ1.6 MegaWatthours (MWh) Ġ dBm Relative power (Note logarithmic scale)ģ.281 feet per second per second (ft/s 2) Woodbank does not monitor or record these emailsġ.16 X 10 4 Degrees Kelvin (K) Equivalent
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