A.the cooler B.the hotter C.the heavier D.the bigger 相关知识点: 试题来源: 解析 【答案】【小题1】D【小题2】C【小题3】B【小题4】C【小题5】A 【解析】【分析】试题分析:这篇短文主要讲述了水的三种状态及其在自然界的循环过程。【小题1】根据第一段When it is a solid, it can b...
The potato is heavier than the fresh water, but it is lighter than the salt water. That is why the potato will sink halfway down. 1.In which step of the experiment do you add the salt? A.Step 1. B.Step 2. C.Step 3. D.Step 4. 2.In Step 4 of the experiment, why do you ...
The dehydration of a gas containing methane, water and hydrocarbons heavier than methane is claimed. It consists of the following steps: a) the gas is divided into two fractions (1) and (2) b) cooling of fraction (1) inducing the condensation of an aqueous liquid phase and a hydrocarbon ...
The invention relates to a continuous process for extracting water and hydrocarbons which are heavier than the ammonia of a natural gas flow of entry. This process consists in making a first extraction. IN A UNIT 10 FOR EXTRACTING NATURAL GAS CURRENT FROM WATER AND HYDROCARBONS MORE HEAVY THAN ...
heavier O2, which remains closer to the surface. A portion of the neutrals in the atmosphere are ionized and picked up by the magnetospheric plasma. Juno observes these PUIs, with the relative abundances driven by the various processes described here. The radiolysis dissociation inset was adapted ...
The best reusable water bottles — including insulated water bottles and bottles with a built-in straw — from brands like Stanley, Takeya, Yeti and Hydro Flask.
If steel is heavier thanwater, why are ships able to float on the sea? 2015年高考英语浙江卷 单项填空 原文 If that happened, Seppala might fall into the icywaterbelow. 2016年高考英语北京卷 完形填空 原文 If the monkeys touched the left side of the screen they would be rewarded with seven...
Use a heavier gas.Some gasses like CO2 can provide better performance due to their heavier molecular weight and hence provide a greater reactive mass. Align the fins properly.Misaligned fins can cause more drag and potentially excessive rotation of the rocket. The rocket looses energy due to drag...
Which is heavier, a given volume of ice, or the same volume of water? Justify your answer. Density: The density of a substance is a derived quantity, comprised of two fundamental quantities: mass and length. The density is mass per unit volume of a substance. ...
The water in the bathtub then pushes up on the jug with a little more than 8 pounds of force, the weight of a gallon of water. An object with greater volume is pushed up with greater force because it displaces more fluid. Of course, if the object is denser (and therefore heavier) ...