Hi there!
The answer you are looking for.....
<span>
5.3025kg!</span>
Hope this helps you!
Have a great day!
Thats a hard one, From The looks of it, it looks like B, Because it would leave a gap in the flow for a small amount of time
Answer:
21544 N
Explanation:
Let the atmospheric pressure be 101325 Pa
The side length of the cubic box:

![d = \sqrt[3]{V} = \sqrt[3]{0.051} = 0.371 m](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%5B3%5D%7BV%7D%20%3D%20%5Csqrt%5B3%5D%7B0.051%7D%20%3D%200.371%20m)
The area of the cubic box:

20 C = 20 + 273 = 293 K
180 C = 180 + 273 = 453 K
As the volume of the air inside the closed cube is not changed, assume the ideal gas law we have

Where P1 = 101325 Pa and T1 = 293K are the original atmospheric pressure and temperature. P2 and T2 = 453 are the new pressure and temperature after the cube gets heat up

The net force on each side of the box it its pressure times side area


We know that force equals mass times acceleration, so substitute in the known values and solve.
