A person with a mass of 81 kg and a volume of 0.089 m3 floats quietly in water. Part A Part complete What is the volume of the person that is above water? Express your answer using two significant figures. Vabove = 8.00×10−3 m3 [Part B Part complete If an upward force F is applied to the person by a friend, the volume of the person above water increases by 0.0020 m3 . Find the force F .