What is it called when a gas becomes a liquid? a. condensation b. deposition c. evaporation d. freezing e. melting f. sublimation For the phase change of solid to gas, what are the signs of the system's Delta H and Delta S?
B. What turns liquid into gas. C. How the pressure is formed. D. How the new system works.11. What is the purpose of this text? C A. To promote a company. B. To settle an energy crisis. C. To introduce a technology. D. To market a misting system. 相关知识点: 试题来源: ...
In a phase diagram, if a sample is at low pressure and high temperature, it is likely to be in what phase? a. Liquid b. Gas c. Solid d. Both a. and c. What is the name of the point on a phase diagram which indicates the temperature above which a gas c...
D. A liquid s tunning tnto gas.34. What is the feature of the implant device? B A. It is controllable and harm-free. B. It is highly-effective in treating pain. C. It is popular with various applications. D. It is unnoticeable and convenient to carry. 相关知识点: 试题来源:...
In the conductor, the flow of current is due to electrons. In semiconductors, the flow of current is due to electrons or holes. In an electrolyte, the flow of current is due to ions and In plasma—an ionized gas, the flow of current is due to ions and electrons. When an electrical ...
If you answered liquid natural gas or LNG, then you’re right. We love LNG as a backup fuel source, and we think you will too. So what the heck is LNG? As the name implies, LNG is natural gas which has been supercooled to the point of liquefaction. It’s an odorless, colorless,...
01.2 What temperatur e does chlorin e gas condens e at to form a liquid?Us e Tabl e 1.$$ T e m p e r a t u r e = - 3 5 . 1 ^ { \circ } C $$ 相关知识点: 试题来源: 解析 -35.1allow any value between -35。Cand -100。C ...
Professor: Yes, it need to be the right temperature to sustain liquid water. Student: And it would need to be a rocky planet, I mean, as opposed to a gas giant. Professor: OK, good. An Earth-like planet. Now, as to that, there are some recently detected exoplanets that might actual...
So actually what you got in smoke are three phases: solid, liquid, and gas, which you can separate by a process of filtration. Another example, uh, dirty water. Okay? Dirty water is water that has suspended solid matter in it.
C.Its color isn’t right but its brand is Lyfel. 听第7段材料,回答第9至11题。 9.Why is it easier for the woman to learn English? A.She often talks to English people. B.She speaks two languages already. C.She always does her homework right after class. ...