A fountain sends water to a height of 100 meters. What must be the pressurization (above atmospheric) of the water system? 1 atm= 1.01 × 105 N/m2.
A. 1.0 atm
B. 4.2 atm
C. 7.2 atm
D. 9.7 atm
E. 8.2 atm
Answer: D
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