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Compared with the potential energy at the surface, which is −62.6 MJ/kg., the extra potential energy is 3.4 MJ/kg, and the total extra energy is 33.0 MJ/kg. The average speed is 7.7 km/s, the net delta-v to reach this orbit is 8.1 km/s (the actual delta-v is typically 1.5–2.0 km/s more for atmospheric drag and gravity drag).
The hydrogen may be around 5.7% of the total mass, [22] giving just 6.8 MJ per kg total mass for the LHV. See note above about use in fuel cells. Hydrogen, gas (1 atm or 101.3 kPa, 25 °C)
Before the Renaissance, mathematics was divided into two main areas: arithmetic, regarding the manipulation of numbers, and geometry, regarding the study of shapes. [7] Some types of pseudoscience, such as numerology and astrology, were not then clearly distinguished from mathematics. [8] During the Renaissance, two more areas appeared.
An amount of light more typical in everyday experience (though much larger than the smallest amount perceivable by the human eye) is the energy of one mole of photons; its energy can be computed by multiplying the photon energy by the Avogadro constant, N A = 6.022 140 76 × 10 23 mol −1, [36] with the result of 216 kJ, about equal to the ...
Which countries have natural fuel resources? Depends, what kind of fuel are you looking for. Almost all countries have some resources. - 131.211.210.14 13:54, 1 December 2005 (UTC) []
If I expect a or b, and have an equal chance of gaining them, my Expectation is worth (a+b)/2. More than a hundred years later, in 1814, Pierre-Simon Laplace published his tract " Théorie analytique des probabilités ", where the concept of expected value was defined explicitly: [ 8 ]
ASHEVILLE, N.C., Jan. 23, 2025 (GLOBE NEWSWIRE) -- HomeTrust Bancshares, Inc. (NASDAQ: HTBI) ("Company"), the holding company of HomeTrust Bank ("Bank"), today ...
The Malacca River divided the city into two almost equal halves, the southern half being the inner citadel and the ruler's compound and the northern half, reached by a bridge some distance from the river mouth, containing the residents of many foreign merchants. The bridge and its approaches comprised the main venue for all commercial kinds.