a. 42 L. Because it is completely submerged.
b. 1kg/L * 42L = 42 kg. = Wt. of water displaced = Buoyant force.
A 63 kg rock with a volume of 42 L is completely submerged in water. The density of water is 1 kg/L.
a.) What volume of water is displaced by the rock?
L
b.) What is the buoyant force on the rock?
N
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