A force of 180 N acts on an area of 20 square m. What pressure does it exert?
Answer and explanation
Correct answer: D. 9 Pa
- Step 1: Pressure = force / area.
- Step 2: = 180/20 = 9 Pa.
Answer
9 Pa.
Why not the others: 3600 Pa, 0.111 Pa and 160 Pa do not fit.
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