Search results
Results From The WOW.Com Content Network
A scythe (/ s aɪ ð /, rhyming with writhe) is an agricultural hand tool for mowing grass or harvesting crops. It is historically used to cut down or reap edible grains , before the process of threshing .
Energy conversion efficiency (η) is the ratio between the useful output of an energy conversion machine and the input, in energy terms. The input, as well as the useful output may be chemical, electric power, mechanical work, light (radiation), or heat. The resulting value, η (eta), ranges between 0 and 1. [1] [2] [3]
German cradle scythe from a painting by Ernst Henseler (1852–1940) A grain cradle or cradle, is a modification to a standard scythe to keep the cut grain stems aligned. The cradle scythe has an additional arrangement of fingers attached to the snaith (snath or snathe) to catch the cut grain so that it can be cleanly laid down in a row with the grain heads aligned for collection and efficient ...
an incorrect spelling of scythe, an agricultural hand tool This page was last edited on 1 May 2024, at 22:47 (UTC). Text is available under the Creative Commons ...
The Fucile Mitragliatore Breda modello 30 also known as Breda 30 or the Alpine scythe (la falce degli Alpini) or Finita Burrasca (The storm is over) was the standard light machine gun of the Royal Italian Army during World War II. [2] The Breda Modello 30 was issued at platoon level and gave Italian rifle squads extra firepower.
A war scythe or military scythe is a form of polearm with a curving single-edged blade with the cutting edge on the concave side of the blade. Its blade bears a superficial resemblance to that of an agricultural scythe from which it is likely to have evolved, but the war scythe is otherwise unrelated to agricultural tools and is a purpose-built ...
Conversion and its related terms yield and selectivity are important terms in chemical reaction engineering.They are described as ratios of how much of a reactant has reacted (X — conversion, normally between zero and one), how much of a desired product was formed (Y — yield, normally also between zero and one) and how much desired product was formed in ratio to the undesired product(s) (S ...
The factor–label method can convert only unit quantities for which the units are in a linear relationship intersecting at 0 (ratio scale in Stevens's typology). Most conversions fit this paradigm. An example for which it cannot be used is the conversion between the Celsius scale and the Kelvin scale (or the Fahrenheit scale). Between degrees ...