(C*1.8+32=F). This scale is named for G. D. Fahrenheit (1686-1736), the German physicist, who invented it and was the individual who introduced the use ofmercury (Hg)instead of alcohol in thermometers. Because o
Do the Celsius and Fahrenheit temperature scales ever read the same?Determine the temperature at which the diffusivity, D, of Cu in Al is twice the diffusivity at 500 KConsider alcohol and a mercury thermometer that read exactly 0 ? C at the ice point and 100 ? C at the st...
What is the temperature of the triple point of water on an absolute scale whose unit interval size is equal to that of the Fahrenheit scale? If the temperature of the body falls through 1 degree C, what will be the change in Kelvin scale?
Freezing or solidification is when a liquid turns to a solid. Melting is the opposite: solid substances turn to liquid. The point(s) at which freezing and melting happen are called the freezing and melting points, respectively.Answer and Explanation: In most substances, the freezing po...
in a warm place, but if we want them to melt quickly, then we can put them in an oven. The melting process is the same for all substances, but their melting point can differ. For example, mercury melts at a temperature of -37.89 degrees Fahrenheit or -38.83 degrees Celsius, whereas ...
. The most common kind of thermometer is made with mercury(水银)inside a clear glass tube.As mercury (or any other liquid ) becomes hot,it expands.As it gets colder,it contracts(收缩).That is why on hot days the mercury line is high in the glass tube.(3)...
freezing. Their search led to some really strange thing made up of a protein (蛋白质) never before seen in the blood of a fish. Whenitwas removed, the blood froze at seawater temperature. When it was put back, the blood again had its antifreeze quality and a lowered freezing point. ...
Parshall became intolerably frigid in February 1936 at -60 degrees Fahrenheit. Interestingly,this recording was made by an unnamed coal-miner, who had volunteered to be a weather observer, with the help of a special (mercury-thallium alloy) thermometer. ...
What is the melting point of einsteinium in Fahrenheit? What is the melting point of helium? What is meitnerium's melting point? What is cyclohexane's freezing point? What is the melting point of mendelevium in Fahrenheit? What is the melting point of mercury? What is the melting point ...
freez·ing point (frē′zĭng) n.Abbr.fp 1.The temperature at which a liquid of specified composition solidifies under a fixed pressure, usually standard pressure. 2.The temperature at any fixed pressure at which the liquid and solid phases of a substance of specified composition are in equ...