solution for number 21 please 19. An aluminum ball of mass 54.0g and density of 2.70g/mL is placed in a beaker filled with water. What is the buoyant force ofwater on the ball?Answee 0.19620. The area of contact betweenan injection needle and the skin is a very tiny circle with a diameter of 2.54x10-3cm. If theneedle exerts a force of 6.9x10 2N, what is the pressure in Pa?Answer13621. How high in m should an intravenous bag be for a liquid to just enter the vein? Assume that the density of the fluid is equal tothat of water and the blood pressure is 20.mmHg?Answer 0.27

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Answered: 21. How high in m should an intravenous…

21. How high in m should an intravenous bag be for a liquid to just enter the vein? Assume that the density of the fluid is equal to that of water and the blood pressure is 20.mmHg?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter12: Fluid Dynamics And Its Biological And Medical Applications

Section: Chapter Questions

Problem 11PE: (a) What is the fluid speed in a fire hose with a 9.00-cm diameter carrying 80.0 L of water per...

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