Find the weight in lbf of a mass of 10 lbs at a location where the acceleration of gravity is 32 ft/s2. A pressure gauge measures 60 kPa vacuum. What is the absolute pressure in psi if the atmospheric pressure is 28 in Hg? Determine the vertical pressure in kgf/cm2 due to a column of water 70 m high.

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 14RQ: Atmospheric pressure at sea level under standard conditions is ______inches of mercury (Hg) or_____...
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  1. Find the weight in lbf of a mass of 10 lbs at a location where the acceleration of gravity is 32 ft/s2.
  2. A pressure gauge measures 60 kPa vacuum. What is the absolute pressure in psi if the atmospheric pressure is 28 in Hg?
  3. Determine the vertical pressure in kgf/cm2 due to a column of water 70 m high.
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