The boiling point of water is 100 degrees Celsius. At this temperature, water changes from a liquid to a ___. A. solid B. gas C. plasma D. liquid again 相关知识点: 试题来源: 解析 B。解析:水的沸点是 100 摄氏度,在这个温度,水从液态变为气态,选项 A 固态不符合;选项 C 等离子态不符...
Isolate boiling point: 10.0025=boilingpoint Solve for boiling point: 400.02 K This can then be converted into degrees Celsius by subtracting 273.15: 400.02−273.15=126.87 Now let's look at another example, where a business wants to use steam from water for energy. They know that they...
Water ___ at 100 degrees Celsius. A. boil B. boils C. boiling D. to boil 相关知识点: 试题来源: 解析 B。本题考查一般现在时表示客观事实。水在 100 摄氏度沸腾是客观事实,用一般现在时。主语“Water”是不可数名词,视为第三人称单数,所以谓语动词用 boils。A 选项 boil 是动词原形,不符合主...
The symbol for atmospheric pressure is mmHg, and the atmospheric pressure is 760 mmHg at sea level. A change of 27 mmHg in the atmospheric pressure produces a change of 1 degree Celsius in the boiling point of water. For every 1,000 feet you go above sea level, the atmospheric pressure ...
Water ___ at 100 degrees Celsius. A. boil B. boils C. boiled D. is boiling 相关知识点: 试题来源: 解析 B。一般现在时表示经常发生的动作或存在的状态。水在 100 摄氏度沸腾是一个客观事实,用一般现在时,主语 water 是不可数名词,谓语动词用第三人称单数形式 boils。A 选项 boil 是原形,不符合...
The boiling point of water is 100 degrees Celsius. (水的沸点是摄氏100度。) 名词例句: I'm going to start the boiling process for the pasta. (我要开始煮意大利面了。) The scientist observed the boiling of the chemical solution. (科学家观察了化学溶液的沸腾过程。) 副词例句: The crowd was ...
Water ___ at 100 degrees Celsius. A. boils B. will boil C. is boiling D. boiled 相关知识点: 试题来源: 解析 A。解析:这里考查一般现在时表示普遍性真理。水在100摄氏度沸腾是一个客观的普遍性真理,所以用一般现在时。选项B“will boil”是一般将来时,这里不是在说某个特定未来的水将会沸腾...
point (212 °F [100 °C] atsea level; at higher altitudes water boils at lower temperatures, the decrease in boiling temperature being approximately one degree Celsius for each 1,000 feet [300 metres]). Water-soluble substances, such assugarandsalt, raise the boiling point of the water. ...
The boiling of water is an example of physical change. The boiling point is when the vapor pressure of the liquid is equal to the vapor pressure of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a...
百度试题 结果1 题目Water ___ at 100 degrees Celsius. A. boils B. is boiling C. boiled D. boil 相关知识点: 试题来源: 解析 A。一般现在时表示客观真理,水在 100 摄氏度沸腾,这是科学常识,用 boils。反馈 收藏