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  2. Ton-force - Wikipedia

    en.wikipedia.org/wiki/Ton-force

    A ton-force is one of various units of force defined as the weight of one ton due to standard ... ≈ 2 204.623 pounds-force (lbf) [note 3] ... = 2 000 lbf = 907.184 ...

  3. Orders of magnitude (force) - Wikipedia

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

    The weight of a smartphone [13] [14] 2.5 N Typical thrust of a Dual-Stage 4-Grid ion thruster. 9.8 N One kilogram-force, nominal weight of a 1 kg (2.2 lb) object at sea level on Earth [15] 10 N 50 N Average force to break the shell of a chicken egg from a young hen [16] 10 2 N 720 N Average force of human bite, measured at molars [17] 10 3 N

  4. gc (engineering) - Wikipedia

    en.wikipedia.org/wiki/Gc_(engineering)

    In engineering and physics, g c is a unit conversion factor used to convert mass to force or vice versa. [1] It is defined as = In unit systems where force is a derived unit, like in SI units, g c is equal to 1.

  5. Orders of magnitude (energy) - Wikipedia

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

    10 57 ~10 57 J Estimated rotational energy of M87 SMBH and total energy of the most luminous quasars over Gyr time-scales [334] [335] ~2×10 57 J Estimated thermal energy of the Bullet Cluster of galaxies [336] 7.3×10 57 J Mass-energy equivalent of the ultramassive black hole TON 618, an extremely luminous quasar / active galactic nucleus (AGN ...

  6. GBU-57A/B MOP - Wikipedia

    en.wikipedia.org/wiki/GBU-57A/B_MOP

    The GBU-57 (Guided Bomb Unit-57) is substantially larger than the deepest-penetrating bunker busters previously available, the 5,000-pound (2,300 kg) GBU-28 and GBU-37. Due to its size (6 meters length and a weight of over 12 tonnes ) it can only be carried by large bombers—for instance, the B-2 Spirit .

  7. South African Class 14C 4-8-2, 3rd batch - Wikipedia

    en.wikipedia.org/wiki/South_African_Class_14C_4...

    It was delivered late in that same year and numbered in the range from 1991 to 2010. In 1922, one more batch of Class 14C locomotives would follow from the same manufacturer. All four batches differed in terms of maximum axle loading, adhesive weight and engine weight. [1] [2] [3] [4]

  8. Units of energy - Wikipedia

    en.wikipedia.org/wiki/Units_of_energy

    The British imperial units and U.S. customary units for both energy and work include the foot-pound force (1.3558 J), the British thermal unit (BTU) which has various values in the region of 1055 J, the horsepower-hour (2.6845 MJ), and the gasoline gallon equivalent (about 120 MJ). Log-base-10 of the ratios between various measures of energy

  9. Newton (unit) - Wikipedia

    en.wikipedia.org/wiki/Newton_(unit)

    A newton is defined as 1 kg⋅m/s 2 (it is a named derived unit defined in terms of the SI base units). [1]: 137 One newton is, therefore, the force needed to accelerate one kilogram of mass at the rate of one metre per second squared in the direction of the applied force.