A. It rises above cooler air and cools as it rises高于空气冷却器和冷却,因为它上升 B. Atmospheric pressure drops as warm air rises大气压力下降的暖空气上升 C. Moisture in warm air condenses as the air is cooled水分在温暖的空气凝结的空气冷却 D. All of the above 相关知识点: 试题...
7 A hollow metal sphere which is filled with air rises from the seabed to the surface of the se a as shown in the diagram below. The sphere rises with a constant velocity at an angle with the vertical.How many different types of forces are acting on the sphere as it rises? C A 2...
只要翻译As air rises it becomes cooler because it expands and is less concentrated.就行,还有这句中的as是什么意思 答案 as是“随着……”的意思 连接时间状语从句.“逐渐上升的空气由于体积膨胀、密度变小而逐渐降温冷却.”解析 暂无解析 扫码下载文库App 免费查看千万试题教辅资源...
d. Fresh partly melted rock rises in the middle and moves away from the valley. e. All the above f. None How might rings (warm-core and cold-core eddies) influence the intensity of storm systems over the ocean? On the global scale, evaporation from oceans exceeds the amo...
As moist, warm air near the surface of the earth rises into the upper troposphere, what happens? (a) It heats up and loses its moisture as precipitation. (b) It heats up and absorbs more moisture. (c) It cools down and loses its moisture as precipitation....
7 A hollow metal sphere which is filled with air rises from the seabed to the surface of the se a as shown in the diagram below. The sphere rises with a constant velocity at an angle with the vertical.How many different types of forces are acting on the sphere as it rises? C A2 B...
spring flower".The days are getting longer and the sun rises earlier in白天逐渐变长了,早上太阳升起得更早了。在寒冷the morning. The warm sunshine feels good after the的冬天过后,温暖的阳光感觉很好。每天早上,我看cold winter days. Every morning, I see lots of people见许多人在公园里锻炼。一些人...
D. Blizzards, hurricanes or tornadoes are all strong winds.答案 1.The sun makes the wind blow.为答案提示。 2.The air over land gets hotter than the air over the water. 为答案提示。 3.When the hot air rises提示此处指冷空气爬升来取代它的位置。 4.Strong wind,...
It is dramatic enough to be moving without coming anywhere close to gaudiness, simple and understated enough to seem completely uncontrived, intelligent enough to ring true in a way that surpasses platitudes, and warm enough that you get an immediate sense of the human heart behind the songs....
Which is denser at the same temperature and pressure: dry air, or air saturated with water vapor? a. Dry air b. Air saturated with water Density: Density of any substance is defined by volume occupied by a definite amount of mass...