The water's temperature (温度). When it is below 0°C,water is solid, such as ice or snow. When the water is warm, it is liquid. When the temperature readies 100° C or higher, it becomes vapor.()31. How can we use water when it is a liquid? A. We drink it. B. We ski...
A. steam B. ice C. water vapor D. liquid 相关知识点: 试题来源: 解析 B。本题考查水的状态变化。水冻结时会变成冰。选项 A“steam”是蒸汽,是水受热变成的;选项 C“water vapor”是水蒸气,也是水受热变成的气态;选项 D“liquid”是液体,水本身就是液体,冻结后不是液体状态。反馈...
Water can change between various forms. This happens depending on the conditions to which it is exposed. In its normal form, however, water is a liquid, and most people experience it as such. Answer and Explanation: When water changes from a liquid to a gas, this is called vaporizatio...
vapor explosionpressure waveliquid dropphotographic studyAn external pressure wave generated by a magnetic hammer is applied to single or multiple hot LiNO3 drops which have been in stable film boiling in subcooled ethanol. The process of vapor film collapse triggered by the pressure wave is studied...
How much heat is released when 15.0 g of water vapor changes to liquid water then to ice at -5 degrees C?Heat Transfer:A physical quantity that describes the flow of thermal energy flows among the object's boundary with temperature variation is heat tran...
When heated, water changes into ___.A. solid B. vapor C. liquid D. air 相关知识点: 试题来源: 解析 B 加热后,水就会变成蒸汽。答案 BA solid 固体的,实心的,结实的,坚固的B vapor 蒸汽 水汽C liquid 液体的,液态的,流动的D air 空气反馈 收藏...
whenliquid gasswimgets freezes is heatedhumidityformsfallsmeltswater cycle 第一空:“when”引导时间状语从句,表示“当……的时候”,这里说地球上的水在变暖或者变冷的时候会发生变化,而“if"表示“如果”,引导条件状语从句,此处用“when”更合适。第二空和第三空:根据常识,水有三种状态,液态(liquid)、固态(...
and so the quantity of water vapor it goes through is gonna be unique for each one.Now, one important characteristic of snowflakes is that they have something called a quasi-liquid layer—the QLL.Our snowflake is an ice crystal, right? Well, we find a quasi-liquid layer on the surface...
Then later, when the water vapor converts back to liquid water, that energy is released.So: when water evaporates, energy's taken from the ocean, and it's stored in the water vapor, in the air. Then the air–the wind–transports the water vapor to some other part of Earth. Then ...
When water changes from liquid to vapor the change in entropy is a) negative b) positive c) cannot be determined d) zero Entropy: Entropy is an important term in fields like Chemistry and Physics. It describes the spontaneous changes that...