Question

An office window has dimensions of 3.4m×2.1m .Due to the passage of a storm,the outside pressure drops to 0.96atm but the inside pressure is still maintained at 1atm.What net force pushes out on the Window?

Answer 1

Explanation:

same as one example of your book of your chapter volume and surface area of solid

Answer 2

Answer:

28938.42= 28938N

Explanation:

Area of the office window= A= l*b = 3.4 m * 2.1 m= 7.14 m^2

We know that F=PA

P is the pressure, given P= 1-0.96= 0.04 atm= 4053 Pa

Substituting in F=PA

we get

F= 4053 *7.14

F= 28938N