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Practical limitations, most notably the weight of water (1 kilogram per litre (8.345 lb/U.S. gal; 10.022 lb/imp gal)) and internal water pressure (requiring thick glass siding) of a large aquarium, restrict most home aquaria to a maximum of around 1 cubic metre in volume (1000 L, weighing 1,000 kg or 2,200 lb). [47]
The specific weight, also known as the unit weight (symbol γ, the Greek letter gamma), is a volume-specific quantity defined as the weight W divided by the volume V of a material: = / Equivalently, it may also be formulated as the product of density, ρ, and gravity acceleration, g: = Its unit of measurement in the International System of Units (SI) is newton per cubic metre (N/m 3), with ...
Rolf C. Hagen began acquiring bird seeds from the prairies in Western Canada with the intention of exporting them back to Germany, where he had established contacts. This was the initial stage of his new venture before expanding his business into a diverse pet supplies manufacturer.
Fitted also to the Focke-Wulf Fw 190, the 300-litre tank, available in at least four construction formats — including at least one impregnated paper material, single-use version — and varying only slightly in appearance, became the standard volume for most drop tanks in Luftwaffe service, with a rarely used 900-litre (200 imp gal; 240 US ...
If you plan to make your own bleach solution, the CDC recommends adding 5 to 25 tablespoons of household bleach per gallon of water. Then, leave the bleach solution on the area for at least five ...
The US liquid gallon (frequently called simply "gallon") is legally defined as 231 cubic inches, which is exactly 3.785411784 litres. [7] [8] A US liquid gallon contains about 3.7854 kilograms (8.3454 lb) of water at 3.98 °C (39.16 °F), and is about five-sixths of an imperial gallon.