問題詳情

2.A layer of oil with density 800 kg/m3floats on top of a volume of water with density 1,000 kg/m3. A block floats at theoil-water interface with 1/4 of its volume in oil and 3/4 of its volume in water, as shown in the figure below. What is the densityof the block ? 5d09c77d48ee0.jpg 
(A) 200 kg/m3
(B) 850 kg/m3
(C) 950 kg/m3
(D) 1,050 kg/m3
(E) 1,800 kg/m3 



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