A rock has mass 1.80 kg. When the rock is suspended from the lower end of a string and totally immersed in water, the tension in the string is 12.8 N. What is the smallest density of a liquid in which the rock will float?
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A rock has mass 1.80 kg. When the rock is suspended from
the lower end of a string and totally immersed in water, the tension in
the string is 12.8 N. What is the smallest density of a liquid in which the
rock will float?
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