In a method for changing gas into liquid by using devices such as a pump, materials to be changed into liquid are poured into a water containing part of a pump type compressor. The outer side of the liquid filled part is enclosed by the cooling water. Or, the materials are injected ...
试题来源: 解析 A。解析:蒸发(evaporation)是水从液态变为气态的过程,这符合题目描述。选项B,condensation是气态变为液态的凝结过程,与题目要求不符。选项C,precipitation是降水过程,包括雨、雪等形式,不是液态到气态的转变。选项D,infiltration是入渗过程,指水渗入土壤等,和液态到气态的转变无关。
The process of water changing from a liquid to a gas is called ___. A. condensation B. evaporation C. precipitation D. sublimation 相关知识点: 试题来源: 解析 B。本题考查水循环的过程。水从液态变为气态的过程叫做蒸发。A选项凝结是气态变为液态;C选项降水是水汽凝结后落下的过程;D选项升华是固...
Laminar boundary-layer flows of gas and liquid having a wavy phase-changing interface are analytically investigated to predict the features of their disturbance field. The basic field is approximated to be of linear profiles and perturbed with small wavy disturbances. The rate of phase-change at th...
liquid \rightarrow gas d. solid \rightarrow gas If heat is added to ice and liquid water in a closed container and, after the addition of the heat, ice and liquid water remain: a. the temperature will increase somewhat. b. the ...
connected to a feed (2) of at least one mould, on the first three-way valve element, an inlet, connected to a discharge (3) of at least one mould, a connection for a liquid drain and an outlet, opening into a catch vessel, for liquid and compressed gas, of the second three-way ...
Boiling: Liquid to Gas Other States of Matter Lesson Summary Additional Activities Changing the States of Matter: Identification Exercise In this activity, you'll check your knowledge regarding the processes of changing matter. Guidelines For this activity, identify whether each of the given scenarios...
1. When a liquid turns into a solid, that process is called ___. boiling freezing condensation melting 2. How can you turn liquid water into a gas? freeze it melt it boil it condense it Create your account to access this entire worksheet A ...
Gas analysis; testing and estimating. -The liquid reagent for the testing of gases and liquids is supplied by a mechanically-actuated scoop device at definite intervals to a testing- medium or a conductor leading thereto. The liquid is maintained at a constant level in a trough e, and in ...
Which of the following states of a compound has the greatest Kinetic energy?A.a solid B.a liquidC.a gasD.a solid changing to a liquid at the melting pointE.a liquid changing to a gas at the boiling point但谁能告诉我它为什么选C啊?理由是