Compute the atomic packing factor

Assignment Help Mechanical Engineering
Reference no: EM13216878

the unit cell for uranium has orthorhombic symmetry, with a, b and c lattice parameters of 0.286, 0.587 and 0.495nm, respectively. if its density, atomic weight, and atomic radius are 19.05g/cm3, 238.03g/mol and 0.1385 nm respectively, compute the atomic packing factor.

Reference no: EM13216878

Questions Cloud

Determine the mass flow rate of the air : Determine the mass flow rate of the air passing through this engine and the rates of heat addition and rejection when this engine produces 1000 hp. Assume constant specific heats at room temperature.
Decide how to allocate the marketing communications budget : companies must decide how to allocate the marketing communications budget--describe the six major modes of communication, identify the factors that influence setting of the communications mix, and
Determine the normal force r between the wheel : Determine the normal force R between the wheel and the horizontal surface. Neglect the weight of the horizontal shaft.
Define the four types of evaluation outcomes : Describe the three kinds of knowledge that can be evaluated in training and how they can be measured. Explain the four types of evaluation outcomes identified in the text.
Compute the atomic packing factor : the unit cell for uranium has orthorhombic symmetry, with a, b and c lattice parameters of 0.286, 0.587 and 0.495nm, respectively. if its density, atomic weight, and atomic radius are 19.05g/cm3, 238.03g/mol and 0.1385 nm respectively, compute the..
What restriction justifies limitation on his speech : murray orr is arrested for screaming obscenties on his front lawn at 3:00 in the morning. what restriction justifies limitation on his speech?
Determine the magnitude of the boats acceleration : Starting from rest the motorboat travels around the circular path,P = 50m , at a speed v=(0.8t)m/s, where t is in seconds. Determine the magnitude of the boat's velocity when it has traveled 40m. Determine the magnitude of the boat's acceleration ..
Magnitude of the charge on the ballon : An inflated rubber ballon is rubbed with a wool cloth until an excess of a billion electrons is on the ballon. What is the magnitude of the charge on the ballon?
Determine the force that will produce an elastic reduction : A cylindrical bar of aluminum 19 mm (0.75 in) in diameter is to be deformed elastically by application of a force along the bar axis. Using E=10 psi (Modulus of Elasticity), determine the force that will produce an elastic reduction of 1e-4 in. in..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the force in member bc

Determine the force in member BC. After the truss is sectioned use a single equation of equilibrium for the calculation of each force. State if these member is in tension or compression. Take F1 = 2 kN , F2 = F3 = 3.8kN , F4 = 5 kN, F5 = 3 kN.

  How many engagement points on the flywheel

a full revolution has 100 rpm flywheel rotation. the press is equipped with two hand palm buttons mounted on the machine at a distance of 20 inches from the point of operation. How many engagement points on the flywheel would be necessary to make ..

  What is the mass of the lead weight

What is the mass of the lead weight, if 100 J of heat is lost from the water after the weight falls a distance of 3 m.

  What is the thrust in kn of this engine

Bypass air exits at 600 m/s while combustion air exits at 1000 m/s. What is the thrust in kN of this engine?

  What is the velocity in the 4-inch pipe

Water at 150C flows in 1½-inch Sch 40 steel pipe with a flow velocity of 2.86 m/s. The pipe expands to 4-inch Sch 40.

  What would happen if the air filter was partially choked

What would happen if the air filter was partially choked. If the piston rings were leaking state what you would expect the results of a, b, c, and d above would be.

  Consider a metal single crystal oriented

Consider a metal single crystal oriented such that the normal to the slip plane and the slip direction are at angles of 43.1

  Determine how fast the boat approcahes the pier

the girl at C stands pulls the rope horizontally at a constant speed of 6 ft/s. determine how fast the boat approcahes the pier at the instant the rope lenght AB is 50 ft.

  At what temperature does the first liquid phase form

What is the composition of the last solid remaining prior to complete melting?

  Determine the latent heat of vaporization of the water vapor

How would you calculate the sensible heat, the latent heat, and determine the latent heat of vaporization of the water vapor in this air stream as the air is cooled from 170 F to 48 F?

  What tightening torque should be used

What tightening torque should be used if the connection is permanent and the fasteners are lubricated? What portion of the external load is taken by the bolts? By the members?

  Determine the magnitude and direction of the resultant

The boom OA carries a load P and is supported by two cables as shown. Knowing that the tension is 510 N in cable AB and 765 N in cable AC, determine the magnitude and direction of the resultant of the forces exerted at A by the two cables.

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