A 550- N Person Empties Her Lungs as Much as Possible

question 18

Multiple Choice

A 550- N person empties her lungs as much as possible and is then completely immersed in water of density 1000 kg/m³ while suspended from a harness connected to a spring scale.The spring scale reads now 21.2 N.What is her density?

• A)1050 kg/m³
• B)1040 kg/m³
• C)1030 kg/m³
• D)960 kg/m³
• E)56.1 kg/m³

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