The atmosphere is comprised of various gasses, including nitrogen, oxygen, and various trace gasses. These are comprised of molecules. These molecules move freely while exerting what's known as air pressure.Answer and Explanation: One atmosphere of pressure refers to one unit of atmospheric pressure...
FAQ0134 Pressure Sensor : What is atmospheric pressure inlet hole?Answer Our gauge type pressure sensors have atmospheric pressure inlet hole. This hole is positioned to introduce atmospheric air pressure. Please avoid use when the atmospheric pressure inlet is blocked. Product Information Built-in ...
Understand the concept of Atmospheric Pressure with Einstein Iyengar. Atmospheric Pressure is the force exerted by the weight of the air. Science for kids!
12 The atmospheric pressure is 100 kPa. What is the average force experienced at the bottom of the water tank with length 0.5 m, width 0.4 m and depth 0.6 m? (Density of water is 1000 kg/m3.) D A 720 N B1200 N C 12720 N D 21200 N 相关知识点: 试题来源: 解析 D 反馈 收...
The density of air at ordinary atmospheric pressure and 25°C is 1.19g/L.What is the mass, in kilograms, of the air in a room that measures 10.0*14.0*10 ft? Express your answer using two significant figures. 相关知识点: 试题来源: 解析 在常温常压下,气体的密度为1.19g/L.,现在房间的...
Our atmosphere is a layer of air covering the earth from all side. Atmospheric pressure is caused by the weight of air molecules above the atmosphere. The layer of air exerts a force on the surface of the earth. The force per unit area, by the atmosphere, on the surface of any object...
Describe what atmospheric pressure is, what it is caused by, and what units it is measured in. Pressure: Pressure is a measure of how much force is being applied across a given cross-sectional area. Given two people of the same bodyweight, but one standing on t...
Although the temperature would have climbed above 100° C, the boiling point of water at sea level on Earth, the added atmospheric pressure from water vapor would have kept the water in Venus’ oceans in the liquid state. [#paragraph5]This hot and humid state of affairs may have [#high...
A. The different atmospheric pressure between two areas.B. The changeable weather in these areas.C. The destruction of the nature by human beings.D. Not mentioned in the passage. 相关知识点: 试题来源: 解析 语篇理解Step 1 1.B 2.E 3.D 4.C 5.AStep 2I.1.F 2.T 3.T 4.T 5...
Step-by-Step Solution:1. Definition of Atmospheric Pressure: Atmospheric pressure is defined as the pressure exerted by the weight of the air above a certain point in the Earth's atmosphere. It is the resul