根据“The water vapor in the air turns into tiny drops of liquid water.”可知,此处指空气中的水蒸气变成了微小的液态水滴。故选B。 (2)题详解: 细节理解题。根据“When it’s warm and there is a lot of water vapor in the air, it can feel ver
Water vapor is found in the air we breathe.When it's warm and there is a lot of water vapor in the air,it can feel very sticky (闷热的) and sweaty.When the air cools,the water vapor in it turns into liquid water. Imagine your school playground on a warm day.The sun warms the ...
Water vapor condensing to liquid water is what type of process? Define a solid, a liquid, and a gas. What is the change in heat when 23.5 g water vapor at 100 C condenses to liquid 18.50 C? 1. Which of the following processes release the heat? a. vaporization b. sublimation ...
Calculate the change in heat when 5.50 g of water vapor (steam) at 100.0 degrees C condenses to liquid water and then cools to 9.00 degrees C. Calculate the change in heat when 11.5 g of water vapor (steam) at 100.0 degrees C condenses to liquid ...
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...
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 on it. C. We put it into a...
When water freezes, it turns into ___. 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...
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...
Suppose liquid water and water vapor exist in equilibrium in a closed container. If you add a small amount of water vapor to the container, how does this affect the amount of liquid water in the container? Define the vapor pressure of water. A) Partial pressure of water in a li...
If you heat ice, it turns into liquid water. This is calledmelting. Melting happens when the temperature is 32°F (0°C) or higher. This is the melting point of water. Does milk expand when frozen? Milk will expand when frozen, causing glass or cardboard to break — and you don't...