enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Orders of magnitude (power) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(power)

    6 × 10 1: tech: the power consumption of a typical household incandescent light bulb: 10 2: hecto-(hW) 1 × 10 2: biomed: approximate basal metabolic rate of an adult human body [16] 1.2 × 10 2: tech: electric power output of 1 m 2 solar panel in full sunlight (approx. 12% efficiency), at sea level 1.3 × 10 2: tech: peak power consumption of ...

  3. Energy level - Wikipedia

    en.wikipedia.org/wiki/Energy_level

    As separate atoms approach each other to covalently bond, their orbitals affect each other's energy levels to form bonding and antibonding molecular orbitals. The energy level of the bonding orbitals is lower, and the energy level of the antibonding orbitals is higher. For the bond in the molecule to be stable, the covalent bonding electrons ...

  4. Orders of magnitude (energy) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(energy)

    10 12 J Electricity generated by one 20-kg CANDU fuel bundle assuming ~29% [161] thermal efficiency of reactor [162] [163] 4.2×10 12 J Chemical energy released by the detonation of 1 kiloton of TNT [59] [164] 6.4×10 12 J: Energy contained in jet fuel in a Boeing 747-100B aircraft at max fuel capacity (183,380 liters [165] of Jet A-1 [158 ...

  5. Power of 10 - Wikipedia

    en.wikipedia.org/wiki/Power_of_10

    Visualisation of powers of 10 from one to 1 trillion. In mathematics, a power of 10 is any of the integer powers of the number ten; in other words, ten multiplied by itself a certain number of times (when the power is a positive integer). By definition, the number one is a power (the zeroth power) of ten. The first few non-negative powers of ...

  6. Degenerate energy levels - Wikipedia

    en.wikipedia.org/wiki/Degenerate_energy_levels

    For an N-particle system in three dimensions, a single energy level may correspond to several different wave functions or energy states. These degenerate states at the same level all have an equal probability of being filled. The number of such states gives the degeneracy of a particular energy level. Degenerate states in a quantum system

  7. Electronvolt - Wikipedia

    en.wikipedia.org/wiki/Electronvolt

    mass-energy of all ordinary matter in the observable universe [10] 52.5 QeV: energy released from a 20 kiloton of TNT equivalent explosion (e.g. the nuclear weapon yield of the Fat Man fission bomb) 12.2 ReV: the Planck energy: 10 YeV: approximate grand unification energy: 300 EeV: first ultra-high-energy cosmic ray particle observed, the so ...

  8. Units of energy - Wikipedia

    en.wikipedia.org/wiki/Units_of_energy

    In spectroscopy and related fields it is common to measure energy levels in units of reciprocal centimetres. These units (cm −1 ) are strictly speaking not energy units but units proportional to energies, with h c ∼ 2 ⋅ 10 − 23 J c m {\displaystyle \ hc\sim 2\cdot 10^{-23}\ \mathrm {J} \ \mathrm {cm} } being the proportionality constant.

  9. Principal quantum number - Wikipedia

    en.wikipedia.org/wiki/Principal_quantum_number

    In a simplistic one-electron model described below, the total energy of an electron is a negative inverse quadratic function of the principal quantum number n, leading to degenerate energy levels for each n > 1. [1] In more complex systems—those having forces other than the nucleus–electron Coulomb force—these levels split.