3.8k views
9 votes
Standard sea level pressure is about _____ lb/in 2 (pounds per square inch).

15
12
13
14

2 Answers

8 votes
Oh this one? It will be 15.
Hope this helps!
User Peter Sirka
by
4.1k points
4 votes
15 hope it helps you
User Norcal Johnny
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4.2k points