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Volume fraction, which is widely used in chemistry (commonly denoted as v/v), is defined as the volume of a particular component divided by the sum of all components in the mixture when they are measured separately. For example, to make 100 mL of 50% alc/vol ethanol solution, water would be added to 50 mL of ethanol to make up exactly 100 mL.
The 14.5×114mm (.57 calibre) is a heavy machine gun and anti-materiel rifle cartridge used by the Soviet Union, the former Warsaw Pact, modern Russia, and other countries.. It was originally developed for the PTRS and PTRD anti-tank rifles, and was later used as the basis for the KPV heavy machine gun that formed the basis of the ZPU series anti-aircraft guns that is also the main armament of ...
Country/Economy Total GDP (USD$) Agricultural (%) Industrial (%) Service (%) Agricultural (USD$) Industrial (USD$) Service (USD$) – World 104,480
The first table lists countries by the percentage of their population with an income of less than $2.15 (the extreme poverty line), $3.65 and $6.85 US dollars a day in 2017 international PPP prices. The data is from the most recent year available from the World Bank API.
Since 1800, the human population has increased from one billion [20] to over eight billion. [21] In 2004, some 2.5 billion out of 6.3 billion people (39.7%) lived in urban areas . In February 2008, the U.N. estimated that half the world's population would live in urban areas by the end of the year. [ 22 ]
The city percent population change from April 1, 2020, to July 1, 2023; The city land area as of January 1, 2020 [2] The city population density as of April 1, 2020 (residents per unit of land area) [2] The city latitude and longitude coordinates [2]
As of 2019, Arab citizens of Israel composed 21 percent of the country's total population. [54] About 82 percent of the Arab population in Israel are Sunni Muslims, a very small minority are Shia Muslims, another 9 percent are Druze , and around 9 percent are Christian (mostly Eastern Orthodox and Catholic denominations).
In terms of energy accidents, hydroelectric plants were responsible for the most fatalities, but nuclear power plant accidents rank first in terms of their economic cost, accounting for 41 percent of all property damage. Oil and hydroelectric follow at around 25 percent each, followed by natural gas at 9 percent and coal at 2 percent. [28]