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(a) Volume = $\frac{mass}{density}$ = $\frac{4}{3000}$ = 1.33 x 10 -3 m3
(b) Upthrust = weight of liquid displaced
mass of liquid displaced = 1.33 x 10 -3 x 800 = 1.064 kg
Weight of liquid displaced = mg = 1.064 x 10 = 10.64 N
(c) 40 - 10.64 = 29.36 N
johnmulu answered the question on June 5, 2017 at 07:10
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