The cabin pressure in a spacecraft is maintained at 14.3 psia. What will be the force in N on a window 2.9ft wide and 1.7ft high when the craft is in outer space?

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A passenger is standing on a scale in an elevator. The building has a height of 500 feet, the passenger has a mass of 80 kg, and the scale has a mass of 7 kg. The scale sits on the floor of the elevator. (It is an Otis elevator, so we will label it as "O" so as not to confuse its forces with those caused by the earth.) You may take g = 10 N/kg. For doing this problem it might be useful to start by drawing free-body diagrams for the passenger and the scale.Consider the vertical forces acting on the passenger and the scale WE→P: The force of the earth pulling down on the passenger (weight). WE→S: The force of the earth pulling down on the scale (weight). NP→S: The force of the passenger pushing down on the scale (normal). NS→P: The force of the scale pushing up on the passenger (normal). NO→S: The force of the elevator pushing up on the scale (normal). NO→P: The force of the elevator pushing up on the passenger (normal) a) While it is accelerating downward, which of the forces in your…

A volume of 25 in of air is measured at a pressure of 30 in HG absolute and a temperature of 70°F. What is the volume in cm³ at 10 psig and 2°C? O 286 RO O 6ంఈ.22 O 228.60 682.20