Suppose the difference between the water temperature and the room temperature is halved every 5 minutes. What is the water temperature, in degrees Fahrenhei, after 15 minutes?一杯沸水(212°F)被放在室温恒定在68^{\circ}F的房间内降温。假设水温和室温的温差每5分钟变成一半。问15分钟后水温是多少...
The temperature of boiling water is 100___. A. degrees Celsius B. degrees Fahrenheit C. kelvin D. radians 相关知识点: 试题来源: 解析 A。水的沸点是 100 摄氏度。“degrees Celsius”是“摄氏度”;“degrees Fahrenheit”是“华氏度”;“kelvin”是“开尔文”;“radians”是“弧度”,都不符合水的沸...
1.the temperature at which the vapor pressure of a liquid is equal to the pressure of the atmosphere on the liquid, equal to 212°F (100°C) for water at sea level.Abbr.:b.p. 2.the point beyond which one becomes visibly angry, outraged, or the like. ...
In the present work, visualization of high temperature film boiling has been carried out up to 2000 K. A solid sphere (Al2O3) heated in a Kanthal furnace is dropped into a long transparent tube filled with water. Direct measurement of heat transfer coefficient is not possible due to the ...
wheretis the temperature in °F and the subscripts 10, 30, 50, 70, and 90 refer to the volume percent recovered during the distillation. Step 2. Calculate the 10–90% “slope” of the ASTM distillation curve from the following expression: ...
百度试题 结果1 题目( B )2. The temperature of boiling (沸腾的)water is A.1℃ B.100℃ C.0℃ 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目What is the temperature of boiling water in science class?相关知识点: 试题来源: 解析 答案:100 degrees Celsius. 本题考查 what 用于询问事物的具体内容。在科学课上,沸水的温度通常是 100 摄氏度。反馈 收藏
PURPOSE:To control operation of a water boiling apparatus in an economical and correct manner, by detecting the necessary quantity of heat to change in accordance with the water flow rate and the temperature of water by use of a simple c... 김철주,문석환,강환국 - Transaction...
Provided that at least the bottom row of tubes is immersed in water the boiling heat transfer coefficient based on the temperature difference between tube wall and t sat water was very close to that for boiling pure water. The paper concludes with recommendations for design. 展开 ...
百度试题 结果1 题目5.The temperature of water remains constant while__ A. boiling B.to boil C.boiled D. being boiled 相关知识点: 试题来源: 解析 优质解答 反馈 收藏