Question 3

On a day when atmospheric pressure is 1.00*10⁵ N/m², a sudden gust of wind drops the outside pressure by 2 percent without changing the pressure inside a house. What is the total force then exerted by the air on a windowpane of area 1.5 square meters?

• A.    2.97*10 ⁵ N
• B.    1.32*10 ⁵ N
• C.    3000 N
• D.    1330 N
• E.    1.98*10 ⁵ N
• F.    2000 N
• G.    None of the above

Formula Sheet

Question 2

Question 4

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