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Physics
Physics
Problem
A body of true weight
W
W
W
is completely immersed in a liquid and experiences an upthrust (buoyant force) of magnitude
F
b
F_b
F
b
. Which expression gives its apparent weight when weighed inside the liquid? a)
W
+
F
b
W+F_b
W
+
F
b
b)
F
b
F_b
F
b
c)
W
−
F
b
W-F_b
W
−
F
b
d)
F
b
−
W
F_b-W
F
b
−
W
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