Water boils at 100 degrees Celsius. At what temperature does water freeze? A. 0 degrees Celsius. B. 32 degrees Fahrenheit. C. 100 degrees Fahrenheit. D. -10 degrees Celsius. 相关知识点: 试题来源: 解析 A。解析:水在 0 摄氏度时结冰。
At What Temperature Does Water Freeze? Water freezes at a temperature of 32 degrees Fahrenheit, 0 degrees Celsius, and 273 degrees Kelvin.—at sea level. The freezing point of water is affected by the purity of the water and, to a lesser degree, atmospheric pressure. Jump Ahead Will Additiv...
Water crystallizes into ice at 32 degrees Fahrenheit most of the time, but not always.Courtesy of Flickr users.alt The title of this post would seem an appropriate question for an elementary-school science exam, but the answer is far more complicated than it first appears. We’ve all been ...
So where does water freeze at the highest temperature? That's a little trickier. For pure water, at least, the temperature at which its molecules settle into the rigid, crystalline structures of ice crystals varies relatively little with pressure. Water's freezing point on Earth i...
The property of water, which “is most intriguing, is that it is possible to chill it to a temperature of 32 degrees Fahrenheit (zero Celsius but it remains a liquid,” Molinero states. Liquid water that is as cold as less than 40 C (minus 40 F) has been discovered in the cloud. ...
Freezing point depression is the difference between 0°C and the temperature at which an ice cream mix first begins to freeze. Learn about Freezing Point Depression Here.
(intransitive) To drop to a temperature below zero degrees celsius, where water turns to ice. It didn't freeze this winter, but last winter was very harsh. Freeze To be affected by extreme cold. It's freezing in here! Don't go outside wearing just a t-shirt; you'll freeze! Freeze...
Question: What is the absolute temperature corresponding to 23.8 degrees Celsius? Absolute Temperature: The absolute temperature of an object is its temperature on a scale relative to a zero point defined by the Third Law of Thermodynamics. The unit of this scale is the Kelvin unit. A temperatur...
How cold does it have to be for your oil to thicken? It normally happens around -20 degrees Fahrenheit. At this very cold temperature, oil gets so thick that the engine’s water pump struggles to pick up it up and circulate it.
Upgrade to a timed thermostat that will automatically switch off the AC as the temperature outside gets cooler. Make sure you have at least 16 inches (41 centimeters) of insulation in your attic. This will keep more of the sun's heat out of your living space so the AC doesn't have to...