Q.

One bar is equal to – (1) 10 ³ Pa

A. 100 Pa
B. 10 7 Pa
C. 10 ⁴ Pa
D. none
Answer» C. 10 ⁴ Pa
Explanation: The bar is a non-Si unit of pressure. It is defined by the IUPAC as exactly equal to 100,000 Pa or 1O Pa.
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