IDNLearn.com makes it easy to find accurate answers to your questions. Discover comprehensive answers to your questions from our community of knowledgeable experts.
Sagot :
From sea level to the top of the atmosphere, a column of air with a 1-m2 cross section weighs 101,000 N.
To find the answer we have to know about the pressure.
What is Pressure?
- The pressure at a point on a surface is the thrust acting per unit area around that point.
[tex]Pressure, P=\frac{Thrust}{Area}=\frac{F}{A}[/tex]
- A particular mass of air is contained in a column that rises from the ocean to the top of the atmosphere. Then,
[tex]P=P_a=1.013*10^5 pascal[/tex]
Pa is the atmospheric pressure at the sea level.
- By combining both the equations, we get the weight of air,
[tex]\frac{F}{A}=P_a[/tex]
[tex]F=W=P_a*A=1.013*10^5*1=101300N[/tex]
Thus, we can conclude that, the weight of air in a column 1-m2 in cross section that extends from sea level to the top of the atmosphere is 101300N.
Learn more about the pressure here:
https://brainly.com/question/24818722
#SPJ4
Your presence in our community is highly appreciated. Keep sharing your insights and solutions. Together, we can build a rich and valuable knowledge resource for everyone. Find reliable answers at IDNLearn.com. Thanks for stopping by, and come back for more trustworthy solutions.