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 method can timely stop heating when the water temperature reaches the boiling point, so that lag of time for judging water temperature boiling point is effectively reduced, continuous boiling of the water can be prevented, and health of a human body is facilitated. The invention further ...
百度试题 结果1 题目1. The temperature of boiling water is100 degrees. 相关知识点: 试题来源: 解析 答案见上100 degrees 点拨 水在100度时沸腾。 反馈 收藏
Step-by-Step Solution:1. Understanding Boiling Point: The boiling point of a liquid is the temperature at which it changes from a liquid to a gas. For water, this temperature is commonly known.2.
The boiling temperature is defined as that temperature in which the pressure of the vapor phase is equal to the atmospheric pressure. On the surface of the Earth the atmospheric pressure is 1 atmosphere, and water boils at 100°C. In the mountains where the atmospheric pressure is much lower...
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...
百度试题 结果1 题目( B)2. The temperature of boiling(沸腾的)water is ___. A. 1° C B. 100° C C. 0°C 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
This study has examined the effect of water flow rate (0.63 to 3.15 L/s), water temperature (13 to 40 掳C), stand-off distance or distance between the nozzle and surface of the sample (81 to 158 mm) and a large and small diameter cone spray nozzle on the boiling water behaviour ...
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. ...
Theboiling pointof water also depends on the water's purity. Water that contains impurities (such assalted water) boils at a higher temperature than pure water. This phenomenon is calledboiling point elevation, which is one of thecolligative propertiesof matter. ...