In U. S. customary units, air pressure is measured in pounds per square inch. In the metric system, it is measured in Pascals, and one Pascal is equal to:.
A. one pound per square foot.
b. one newton per square meter one metric ton per square mile.
c. one newton per square centimeter
d. none of these
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In U. S. customary units, air pressure is measured in pounds per square inch. In the metric system,...
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