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A force of 10 N acts on an area of 1 cm2. What pressure results?
A10 N m-2
B10^3 N m-2
C10^7 N m-2
D10^5 N m-2
Answer & Solution
Correct answer: D. 10^5 N m-2
1 cm2 is 10^-4 m2, so p = 10 / 10^-4 = 10^5 N m-2.
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