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  2. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison.

  3. Direct material usage variance - Wikipedia

    en.wikipedia.org/wiki/Direct_material_usage_variance

    Let us assume that standard direct material cost of widget is as follows: 2 kg of unobtainium at € 60 per kg ( = € 120 per unit). Let us assume further that during given period, 100 widgets were manufactured, using 212 kg of unobtainium which cost € 13,144. Under those assumptions direct material usage variance can be calculated as:

  4. M829 - Wikipedia

    en.wikipedia.org/wiki/M829

    The propulsion system uses an obturating case base with a semi-combustible cartridge wall. It has a total weight of 41.1 lb (18.6 kg) and a 627 mm (24.7 in) DU penetrator with a 27 mm (1.1 in) rod diameter, [2] which reaches a muzzle velocity of 1,670 meters per second (5,500 ft/s) using 8.1 kg (18 lb) of JA-2 propellant. Its maximum effective ...

  5. Energy density Extended Reference Table - Wikipedia

    en.wikipedia.org/wiki/Energy_density_Extended...

    This page was last edited on 5 December 2024, at 19:56 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  6. R-410A - Wikipedia

    en.wikipedia.org/wiki/R-410A

    R-410A is a refrigerant used in air conditioning and heat pump applications. It is a zeotropic but near-azeotropic mixture of difluoromethane (CH 2 F 2, called R-32) and pentafluoroethane (CHF 2 CF 3, called R-125). R-410A is sold under the trademarked names AZ-20, EcoFluor R410, Forane 410A, Genetron R410A, Puron, and Suva 410A.

  7. Water pricing - Wikipedia

    en.wikipedia.org/wiki/Water_pricing

    Within this choice set, the preferred water tariff depends on multiple factors including: the goals of water pricing; the capacity of a water services supplier to allocate its costs, to price water, and to collect revenues from its customers; the price responsiveness of water consumers; and what is considered to be a fair or just water tariff. [4]

  8. Buy this, not that: The cheaper quinoa substitute you haven't ...

    www.aol.com/news/2016-07-06-buy-this-not-that...

    A 16-oz. (one pound) bag of Village Harvest premium whole grain quinoa costs $3.72 for per bag at Wal-Mart. But a 2-lb. bag of Viva Labs whole grain quinoa will cost you $11.99 on Amazon (around ...

  9. Pseudagrion decorum - Wikipedia

    en.wikipedia.org/wiki/Pseudagrion_decorum

    Pseudagrion decorum, [2] [1] elegant sprite or three striped blue dart, [3] [4] is a species of damselfly in the family Coenagrionidae. It is found in many tropical Asian countries. [ 1 ] [ 5 ]