1 bar is equal to_________?
Correct answer: D. All of these
- A. 0.9869 atm
- B. Wt. Of a 1020 cm water column
- C. 75.01 cm high mercury column
- D. All of these
Explanation
One bar is approximately 0.9869 atmosphere, 1020 cm of water, and 75.01 cm of mercury. Since all three conversions are equivalent, the combined option is correct.
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