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Temperature is a physical quantity that quantitatively expresses the attribute of hotness or coldness. Temperature is measured with a thermometer.It reflects the average kinetic energy of the vibrating and colliding atoms making up a substance.
At the time, Khelif said the ruling meant having "characteristics that mean I can't box with women", but said she was the victim of a "big conspiracy" regarding the disqualification. [41] She initially appealed to the Court of Arbitration for Sport but the appeal was terminated since Khelif couldn't pay the procedural costs.
By contrast, most of Hainan, including the city of Haikou, has a January mean over 18 °C (64 °F), while the July mean there is generally around 29 °C (84 °F). [ 8 ] In summer, temperatures can be very hot and humid, and the cities of Chongqing , Wuhan , and Nanjing are sometimes referred to as the Three Furnaces ( simplified Chinese : 三 ...
The paste manufacturer will suggest a suitable reflow temperature profile to suit their individual paste. The main requirement is a gentle rise in temperature to prevent explosive expansion (which can cause "solder balling"), yet activate the flux. Thereafter, the solder melts. The time in this area is known as Time Above Liquidus. A reasonably ...
The maximum efficiency (i.e., the Carnot heat engine efficiency) of a heat engine operating between hot and cold reservoirs, denoted as H and C respectively, is the ratio of the temperature difference between the reservoirs to the hot reservoir temperature, expressed in the equation
Aktion T4 (German, pronounced [akˈtsi̯oːn teː fiːɐ]) was a campaign of mass murder by involuntary euthanasia in Nazi Germany. The term was first used in post-war trials against doctors who had been involved in the killings. [4]
Worldwide distribution of country calling codes. Regions are coloured by first digit. Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.
In logic, a set of symbols is commonly used to express logical representation. The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics.