The internal air pressure of a fridge reduces after closing its door due to cooling of air. If the temperature of all the trapped air falls from 30 deg Celcius to 5.0 deg Celcius after closing the fridge door, what is the magnitude of the resulting net force on the door? Take the volume of trapped air to be 0.30 m, take the fridge to be perfectly sealed and take the door area that is in contact with the trapped air to be 0.60 m2? 380 N 600 N 5.0 kN 6.0 kN 6.8 kN 420 N

The internal air pressure of a fridge reduces after closing its door due to cooling of air. If the temperature of all the trapped air falls from 30 deg Celcius to 5.0 deg Celcius after closing the fridge door, what is the magnitude of the resulting net force on the door? Take the volume of trapped air to be 0.30 m, take the fridge to be perfectly sealed and take the door area that is in contact with the trapped air to be 0.60 m2? 380 N 600 N 5.0 kN 6.0 kN 6.8 kN 420 N

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.

Question

The internal air pressure of a fridge reduces after closing its door due to cooling of
air. If the temperature of all the trapped air falls from 30 deg Celcius to 5.0 deg
Celcius after closing the fridge door, what is the magnitude of the resulting net force
on the door? Take the volume of trapped air to be 0.30 m, take the fridge to be
perfectly sealed and take the door area that is in contact with the trapped air to be
0.60 m2?
380 N
600 N
5.0 kN
6.0 kN
6.8 kN
420 N

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