A partially evacuated airtight container has a tight fitting lid of surface area 77 m2 and negligible

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A partially evacuated airtight container has a tight fitting lid of surface area 77 m2 and negligible mass. If the force required to remove the lid is 480 N and the atmospheric pressure is 1.0 x 105 Pa, what is the internal air pressure?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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