A geologist finds that a Moon rock whose mass is 9.78kg has an apparent mass of 6.59 kg when submergedin water.Part AWhat is the density of the rock?Express your answer to three significant figures andinclude the appropriate units.P=μAValueUnits? The radius of the aorta is about 1.4 cm, and the bloodpassing through it has a speed of about 35 cm/s.Part ACalculate the average speed of blood flow in the majorarteries of the body, which have a total cross-sectionalarea of about 2.0 cm².Express your answer to two significant figures andinclude the appropriate units.Varteries=μAValueUnits?

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A geologist finds that a Moon rock whose mass is 9.78 kg has an apparent mass of 6.59 kg when submerged in water. Part A What is the density of the rock? Express your answer to three significant figures and include the appropriate units. Р = μА Value Units ?