百度试题 结果1 题目What is the air temperature when the water vapor in the air begins to dew? A. Dry-bulb temperature B. Black globe temperature C. Wet bulb temperature D. Dew-point temperature 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
C. Air is a mixture of many different kinds of gases. D. Air is mainly water vapor.(2 ) Which of the following bar chart shows the main components (组成成分) of the air? A A. B.Argon Argon What is air?1%What is air?2%Oxygen Oxygen/21%J Nitrogen34%Nitrogen78%64% C. D.Argon...
T here are three phasesthat make up the water cycle. T hese phases are condensation, precipitation, and evaporation.②Condensation is when water vapor in the airturns to liquid. T emperature and air pressurehave a lot to do with condensation. Warm aircan hold more water than cool air, ...
Water vapor is water in its gaseous state-instead of liquid or solid (ice). Water vapor is totally invisible. If you see a cloud, fog, or mist, these are all liquid water, not water vapor. Water vapor is extremely important to the weather and climate. Without it, there would be no...
Water vapor is water in its gaseous state-instead of liquid or solid (ice). Water vapor is totally invisible. If you see a cloud, fog, or mist, these are all liquid water, not water vapor. Water vapor is extremely important to the weather and climate. Without it, there would be no...
Water can exist in three states: solid, liquid, and gas. What is the solid state of water called? A. Water vapor B. Ice C. Steam D. Mist 相关知识点: 试题来源: 解析 B。解析:The solid state of water is called ice. Water vapor is the gaseous state. Steam is also a gaseous ...
Is the vapor pressure of a liquid when it is boiling at sea level 100 degrees Celsius? Explain. What is the vapor pressure of water at 100 degree C? Explain. What is the relationship between the vapor pressure of a liquid and its boiling point? (a) Explain the difference...
解析 A。解析:“clouds are made of water vapor”是客观事实,宾语从句陈述客观事实用“that”引导。选项B“if”表示“是否”,不适合陈述这种客观事实;选项C“what”在从句中要充当成分,这里不需要;选项D“how”表示方式等,这里不是关于方式的内容。反馈 收藏 ...
The diagram shows the water cycle. What is the process where water turns into vapor? A. Evaporation B. Condensation C. Precipitation D. Runoff 相关知识点: 试题来源: 解析 A。水变成水蒸气的过程是蒸发,A 选项 Evaporation 是蒸发,B 选项 Condensation 是凝结,C 选项 Precipitation 是降水,D 选项 ...
根据后面提到的water vapor,结合首字母,可知是high"高","go up high"为"上升",来自湖泊、海洋、河流的水滴以及来自地球的湿气都会上升到高空变成水蒸气。句意:来自湖泊、海洋、河流的水滴以及来自地球的湿气都会上升到高空。故填:high。(4)form.考查动词。根据前面提到的水蒸气冷却了,结合首字母,可知是form"形成...