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Which of the following represents the hi...

Which of the following represents the highest pressure?

A

1 atmosphere

B

1 bar

C

10 pounds per square inch

D

1000 pascals or `N m^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
A
1 atm =101325 Pa or N `m^(-2)`
1 bar `=10^(5)` Pa or N `m^(-2)`=0.987 atm
14.7 1b/sq inch =1 atmospheric pressure at sea level
Thus, 1 atm represents the largest pressure.
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