Calculate number of vacancies per cubic meter in chromium
Calculate the number of vacancies per cubic meter in chromium at 720°C. The energy of vacancy formation is 2.04 electron volts/atom. Assume the density of chromium is 7.19 g/cm3 and the atomic mass is 51.996 g/mol.
Expected delivery within 24 Hours
At the completion of the experiment, the experimenter will have two sets of scores. Do these two samples represent dependent or independent samples? Explain.
A 1500 kg car moving at 5.4 m/s is initially traveling north in the positive y direction. After completing a 90° right-hand turn to the positive x direction in 4.4 s, the inattentive operator drives into a tree, which stops the car in 350 ms.
An irregular piece of metal that has a mass of 14.28 grams is placed in a graduated cylinder that contains 20.0 mL of water. The water level rises to 21.8 mL. What is the density of the solid?
Following each throw, the ball has a speed of V (m/s )relative to the thrower. After each has made one throw and one catch, (a) How fast are the astronauts moving?
Calculate the number of vacancies per cubic meter in chromium at 720°C. The energy of vacancy formation is 2.04 electron volts/atom.
They feel they can resell the property for $120,000 with probability 0.15, $100,000 with probability 0.45, $80,000 with probability 0.25 and $60,000 with probability 0.15. Compute the expected profit for reselling the property.
A piece of wood is 0.6 m long, 0.250 m wide and 0.080 m thick. The density of wood is 600 kg/m^3. What volume of lead must be fastened underneath it to sink the wood so that its top is just even with the water level?
Assume that the material is linearly elastic and isotropic. Derive the square-root singular field of a mode III crack. Obtain the stress field and displacement field.
1959477
Questions Asked
3,689
Active Tutors
1446146
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Which statement concerning feedback inhibition is false? Choose one: A. Feedback inhibition is difficult to reverse.
Question: Which explanation describes where fluids of the respiratory tract originate?
Question: What is not true about protists? Need Assignment Help? Group of answer choices
Most primates have good color vision. According to the video, color vision is particularly important to howler monkeys (genus: Alouatta) because
A wildlife conservation organization introduced a program to protect an endangered bird species by restricting human activity in certain areas
Discuss how agonal changes can affect the postmortem condition of the body. State the order of decomposition of body compounds
Problem 1: What are three characteristics of fungi? Problem 2: What is hyphae and mycelium? Problem 3: What are the characteristics of division Ascomycota?