What is the resistance to flow

Assignment Help Physics
Reference no: EM13696335

Solve the all parts of given question:

Question: The Poiseuille equation that relates flow in narrow tubes to the pressure difference is analogous to Ohm's Law for current flow.

Part I: What is the resistance to flow in terms of the parameters of this tube?

Part II: What happens to resistance if the radius of the tube is halved?

Part III: What happens to resistance if the radius of the tube is doubled?

I don't just need an answer, work and explanations/walkthrough would be much appreciated! Thanks.

Reference no: EM13696335

Questions Cloud

What is the tension in the wall : A bubble is held at a radius of 250 m. The transmural pressure difference is 2 mmHg. What is the tension in the wall
Write out the empirical formula of the substances : Problem- Write out the empirical formula for each of the substances in Figure 1. Which tested compound does not have a molecular formula that can be written as Cm(H2O)n? (Sucrose, D-Mannitol, D-Fructose, D-Glucose, and D-Xylose).
What is the specific capacitance of the myelin : The thickness of a single membrane is about 7 nm. A myelin sheath consists of multiple membranes produced by coils of Schwann cell or oligodendroglia cells. What is the specific capacitance of the myelin
Calculate the radiation dosage for an 77-kg person : Problem- Calculate the radiation dosage (in grays) for an 77-kg person that is exposed for 3.0 seconds to a 3.0 Ci source of beta radiation. Assume that 100% of the radiation is absorbed and each beta particle has an energy of 2.0× 10-13 J.
What is the resistance to flow : The Poiseuille equation that relates flow in narrow tubes to the pressure difference is analogous to Ohm's Law for current flow. What is the resistance to flow in terms of the parameters of this tube
What is the capacitance of the muscle membrane : A muscle cell approximates a right circular cylinder 10 cm long and 70?m in diameter. What is the capacitance of the muscle membrane
Despite the fact that almost all physicians no longer : Problem- Despite the fact that almost all physicians no longer recommend that children not be given aspirin because of fears of triggering Reye's syndrome, "baby" aspirin sales have remained strong. Suggest a reason.
What is the velocity of the flow : The viscosity of water at 25C is about .00089 Pa s. The inner diameter of PE160 polyethylene tubing is 1.14mm. Assume steady state laminar flow. What is the velocity of the flow
Explain the electrolysis of molten barium chloride : Problem- Consider the electrolysis of molten barium chloride, BaCl2. How many grams of barium metal can be produced by supplying 0.50 A for 30 min

Reviews

Write a Review

Physics Questions & Answers

  Evaluate what the magnitude of the charges

An electrically neutral model airplane is flying in a horizontal circle on a 2.5 meter guideline, which is nearly parallel to the ground. Evaluate the magnitude of the charges

  Compute the change in the helmholtz potential

A cylinder contains a piston on each side of which is one kilomole of an ideal gas. The walls of the cylinder are diathermal, compute the change in the Helmholtz potential

  Illustrate what is the concentration of sodium and chloride

Illustrate what is the concentration of sodium and chloride ions at a distance 3 angstroms from protein surface.

  Find how long does it take the capacitor to discharge

The RC circuit has 4 kΩ and C= 2 µF. The capacitor is at Voltage V at t=0, when the switch is closed. Find how long does it take the capacitor to discharge 9 percent of its initial voltage

  Find the net upward force needed to begin toopen it

A uniform 300-N trapdoor in a ceiling is hingedat one side. Find the net upward force needed to begin toopen it

  Compute how much work does the atmospheric pressure do

A cylinder is fitted with a piston, beneath which is a spring, How much work does the atmospheric pressure do in compressing the spring

  Determine the depth of the crater

An astronaut stands by the rim of a crater on the moon, where the acceleration of gravity is 1.62 m/s2. what is the depth of the crater

  Evaluate both the distance traveled

An object moves 15.0 meter north and then 11.0 meter south. Evaluate both the distance traveled and the magnitude of the displacement vector

  Sprinterexplodes out of the starting block with acceleration

A sprinterexplodes out of the starting block with an acceleration of+2.14 m/s2 , which she sustains for 1.26 s.Then her acceleration drops to zero for the rest of the race. Whatis her velocity at t = 1.26 s and at the end of the race?

  Q1 imagine that temperature of atmosphere is constant and

q1. imagine that temperature of atmosphere is constant and is approximately 5degc.define hh2o altitude where the

  A hanging wire made of an alloy of aluminum with diameter

A hanging wire made of an alloy of aluminum with diameter 0.12 cm is initially 2.8 m long. When a 40 kg mass is hung from it, the wire stretches an amount 1.57 cm. A mole of aluminum has a mass of 27 grams, and its density is 2.7 g/cm3.

  Evaluate what is the change in its internal energy

A gas is compressed at a constant pressure of 0.800atm from9.00 L to 2.00 L. In the process, 400 J of energy leaves the gas by heat. What is the change in its internal energy

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd