Search results
Results From The WOW.Com Content Network
4.2×10 9 J: Energy released by explosion of 1 ton of TNT. 4.5×10 9 J: Average annual energy usage of a standard refrigerator [142] [143] 6.1×10 9 J: ≈ 1 bboe (barrel of oil equivalent) [144] 10 10 1.9×10 10 J: Kinetic energy of an Airbus A380 at cruising speed (560 tonnes at 511 knots or 263 m/s) 4.2×10 10 J: ≈ 1 toe (ton of oil ...
Sources refer to the 4-8-0 as the Twelve-wheeler. [1] [2] Later, these locomotives were named "Super Mastodon's." The Bulgarian State Railways operated a group of 3-cylinder 4-10-0s, their class 11. Other equivalent classifications are: UIC classification: 2E (also known as German classification and Italian classification) French classification ...
1/52! chance of a specific shuffle Mathematics: The chances of shuffling a standard 52-card deck in any specific order is around 1.24 × 10 −68 (or exactly 1 ⁄ 52!) [4] Computing: The number 1.4 × 10 −45 is approximately equal to the smallest positive non-zero value that can be represented by a single-precision IEEE floating-point value.
[contradictory] For example, the number 4 000 000 has a logarithm (in base 10) of 6.602; its order of magnitude is 6. When truncating, a number of this order of magnitude is between 10 6 and 10 7. In a similar example, with the phrase "seven-figure income", the order of magnitude is the number of figures minus one, so it is very easily ...
The name of a number 10 3n+3, where n is greater than or equal to 1000, is formed by concatenating the names of the numbers of the form 10 3m+3, where m represents each group of comma-separated digits of n, with each but the last "-illion" trimmed to "-illi-", or, in the case of m = 0, either "-nilli-" or "-nillion". [17]
So the energy equivalent of one kilogram of mass is 89.9 petajoules; 25.0 billion kilowatt-hours (≈ 25,000 GW·h) 21.5 trillion kilocalories (≈ 21 Pcal) [note 4] 85.2 trillion BTUs [note 4] 0.0852 quads or the energy released by combustion of the following: 21 500 kilotons of TNT-equivalent energy (≈ 21 Mt) [note 4]
This wheel arrangement was first used on the Natal Government Railways (NGR) in the Colony of Natal in 1899, on a 4-10-2 tank locomotive that was designed to meet the requirement for a locomotive that could haul at least one and a half times as much as an NGR Dübs A 4-8-2T locomotive.
A foe is a unit of energy equal to 10 44 joules (≈9.478 × 10 40 BTU) that was invented by physicist Gerry Brown of Stony Brook University. To measure the staggeringly immense amount of energy produced by a supernova, specialists occasionally use the "foe", an acronym derived from the phrase [ten to the power of] fifty-one ergs, or 10 51 ergs ...