Physics > 2016 > 6

WASSCE

An object of volume 400cm3 and density 2.5gcm-3 is suspended from a spring balance with half its volume immersed in water. Determine the reading on the spring balance.
(Density of water = 1 gcm-3)

A.
1200g
B.
1000g
C.
800g
D.
400g

Answer: C

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