Calculate the number of atoms in each cell carefully

Assignment Help Mechanical Engineering
Reference no: EM13706821

Calculate the density of Al in g/cm3, given that it forms an FCC crystal structure with an atomic radius of 0.143 nm (10-7 cm) and a mass of 27 g/mole. Avogadro’s number is 6.02 x 1023 atoms/mole.

Hint: calculate the number of atoms in each cell carefully.

Reference no: EM13706821

Questions Cloud

Find its maximum height above the ground : On level ground a shell is fired with an initial velocity of 85.0 m/s at 63.2 degree above the horizontal and feels no appreciable air resistance. Find its maximum height above the ground
How fast is the particle moving in meters per second : A 12.6 µC particle with a mass of 2.80 × 10-5 kg moves perpendicular to a 1.02T magnetic field in a circular path of radius 22.6m. How fast is the particle moving in meters per second
Find the magnitude of the magnetic force on the particle : A particle with a charge of 31 C moves with a speed of 72m/s in the positive x direction. find the magnitude of the magnetic force on the particle
Find the value of the potential : A total electric charge of 1.50nC is distributed uniformly over the surface of a metal sphere with a radius of 26.0cm. Find the value of the potential at 60.0cm from the center of the sphere
Calculate the number of atoms in each cell carefully : Calculate the density of Al in g/cm3, given that it forms an FCC crystal structure with an atomic radius of 0.143 nm (10-7 cm) and a mass of 27 g/mole. Avogadro’s number is 6.02 x 1023 atoms/mole.
What is the height of the tree : The sun is 24 degrees above the horizon. It makes a 60m long shadow of a tall tree. What is the height of the tree
Calculate the radius of the cable : A copper cable has a current of 1200 A running through it. There is a potential difference of 0.016 V between two points on the cable that are 0.24 m apart. Calculate the radius of the cable
Compute by what distance has the proton been deflected : A parallel-plate capacitor has 2 cm x 2 cm electrodes with surface densities +- (plus and minus) 1 x 10-6 C/m2. By what distance has the proton been deflected sideways when it reaches the far edge of the capacitor
Trend analysis essay on concussions in the nfl : Trend Analysis Essay on Concussions in the NFL the essay only has to be 750 words with Works cited

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the velocity of the collars a and b

the motion of the slender 10kg rod AB is guided by collars of negligible mass that slide freely on the vertical and horizontal rods. knowing that the bar is released from rest when θ=30, determine the velocity of the collars A and B when θ = 60.

  Team dynamic are based on a number of interpersonal and

team dynamic are based on a number of interpersonal and environmental factors that influence a teams behavior. what

  Calculate the vacancy concentration in aluminum

Calculate the vacancy concentration in aluminum at 50%, 70%, and 90% of TMP=923 K. Gvf = 0.66 eV, and k = 8.62 x 10-5 eV/K. Calculate ln (nv/N) and 1/T, and plot on a linear scale (hint: should be a straight line).

  Determine the analytical expression for y and compare its

the following equation is the rate water level y in feet changes with time t in minuts in a vertical cylindrical tank

  Aensing or measuring device is malfunctioning

What are the methods used to determine if a sensing or measuring device is malfunctioning ?

  What is the acceleration of the helicopter neglecting

an 84.5 kg hiker is trapped on a mountain ledge following a storm. a helicopter rescues the hiker by hovering above him

  Dtermine a the compressor power in kw b the refrigerating

a vapor compression refrigeration cycle operates at a steady state with refrigerant 134a as the working fluid.

  Saturated water vapor

Five kilogram of saturated water vapor at 300 kPa is heated at constant pressure until its temperature reaches 200 oC. Calculate the work done by the steam during this process.

  The density is 64 lbmft3 calculate the diameter in of the

the terminal velocity of a carbon dioxide bubble in soda pop was found to be 1.25 fts. if the viscosity of the sugary

  Heat generated at the bearing due to friction

The main bearing of a steam engine is 100 mm in diameter and 175 mm long.the bearing support a load of 28 kn at 250 r.p.m.if the ratio of the diametral clearance to the diameter is 0.001 and the absolute viscosity of the lubricating oil is 0.015 kg/m..

  Steam at 320oc flows in a stainless steel pipe k 15wm oc

steam at 320oc flows in a stainless steel pipe k 15wm. oc whose inner and out diameters are 5 cm and 5.5 cm

  How many people in the us might be expected to die each

how many people in the u.s. might be expected to die each year as a result of cancer caused by natural background

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