The density of aluminum is 2700 kg/m3. An aluminum block has a mass of 2.5 kg. The buoyant force exerted on this block when it is completely submerged in water of density 1000 kg/m3 is approximately
A. 0.0091 N.
B. 24.5 N.
C. 2.5 N.
D. 0.93 N.
E. 9.1 N.
Answer: E
Physics & Space Science
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