asked 47.4k views
3 votes
The air pressure reading from a barometer is 742mm Hg. Express this reading in kilopascals, KPa. (use 760mm Hg=1.013 X 10^5 Pa)

asked
User Janis F
by
7.6k points

1 Answer

3 votes

Answer:

Below

Explanation:

742 mm / ( 760 mm / 1.013 x 10^5 Pa) = 9.89 x 10^4 Pa

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