What is the gauge pressure at a depth of 5.0 m in fresh water? (density 1000 kg/m3, g = 10 m/s squared)
Answer and explanation
Correct answer: A. 50,000 Pa
- Step 1: Gauge pressure = density x g x depth. Step 2. 1000 x 10 x 5 = 50,000 Pa. Answer: 50,000 Pa. Why not the others: 100,000 Pa is about one atmosphere, which would be the absolute pressure at 10 m.
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