Multiple Choice
A hollow steel ball of diameter 3.0 m just barely floats in water.What is the wall thickness of the ball? (ρFe = 7.87 g/cm3,ρwater = 1.00 g/cm3)
A) 6.6 cm
B) 37 cm
C) 131 cm
D) 79 cm
Correct Answer:
Verified
Correct Answer:
Verified
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