gyankoshstudies

11. 

60 grams of water at 70C are mixed with an equal amount of water at 30C in a completely insulated container. The final temperature of the water is 50C.

Please do only if you know how too

Level 6 problem

Need to understand steps to solve;

a. Show that the one-dimensional momentum operator isHermitian.

b.Suppose the operator T is defined by T=*Q**Q, where * is areal number, Q is an
operator (not necessarily Hermitian), and Q* is Q's adjoint. showthat T is
Hermitian.

KEY:

*= Alpha

**= Tau and in the upper right corner of the Q.

c. Show that for any (physically acceptable) wave function *, theoperator X, Px has
eigenvalue ih.

Thank you for your help.

Alkenes

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Alkynes

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A random sample of 857 births In a state Included 425 boys. Construct a 95% confidence interval estimate of the proportion of boys in all births. It is believed that among all births, the proportion of boys is 0.509. Do these sample results provide strong evidence against that belief?

Construct a 95% confidence interval estimate of the proportion of boys in all births.

<p< (Round to three decimal places as needed.)

Do these sample results provide strong evidence against that belief?

A. There is strong evidence against 0.509 as the value of the proportion of boys in all births because 0.509 is contained within the 95% confidence interval.

B. There is not strong evidence against 0.509 as the value of the proportion of boys in all births because 0.509 is not contained within the 95% confidence interval.

C. There is strong evidence against 0.509 as the value of the proportion of boys in all births because 0.509 is not contained within the 95% confidence interval.

D. There is not strong evidence against 0.509 as the value of the proportion of boys in all births because 0.509 is contained within the 95% confidence interval.

Halocarbon

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Alcohols

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You are working for amedical device start-up company as a design engineer. Your first task ist o make measurements on the flowo fblood plasma through your prototype. The device specifications require

that 37°C plasma flow into the device pass through a bank of 100tubes (0.2mm diameter), then exit the device. The total flowrate for thedevice must be 800 ml min^-1 . If you want to maintain a pressure drop across each tube below 100 pascals, what is the maximum length of the tube in centimeters? State and

justify all assumptions as strongly as possible.

What potential reasons might keep a patient from signing a do-not-resuscitate order (DNR) e.g., peer pressure, finances, other reasons? Explain your answers. Reference is well needed

A)

What is the apparent viscosity (Pas) of blood that is experiencing a shear rate of 52 s^-1? Assume the blood has a yield stress of 0.005 pascals and a value of2 cP^1/2 for the parameter.

B) If this blood was flowing in 100-micron arteriole, explain how you would calculate the apparent viscosity of the blood.

You are developing a porous membrane for use in a dialysis system. The membrane must be able to retain both protein and glucose on the inlet side and allow other, smaller molecules to flow through.

You have found that the membrane is 0.25 mm thick and contains long, rectangular pores with awidth of 0.1 microns. 57% of the 50 cm^2 membrane surface area iscovered with pores. At e s t fluid (viscosity = 1.5 cP, density= 1015 kg/m^3) is passed through the membrane. You can assume that the test fluid has a composition similar to that ofblood plasma.

An initial test is. run at physiological conditions, and you observethat the flow rate of fluid through the membrane is 500 cm^3/min. Given this data, what must the hydrodynamic pressure drop across the membrane in your test system be in pascals?

Part III: Closure—Typing your response below, respond to the following essay prompt as a pair to reflect on the contributions of all 4 philosophers to the development of American government:

Aldehydes and ketones

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