Physics, 01.10.2019 00:30 22chandlerlashley
A.(6 pts.) draw a face-centered cubic unit cell. find the positions of the atoms, and the positions of the octahedral and tetrahedral voids within the structure. how many lattice sites, octahedral, and tetrahedral voids are contained in a cell? b.(6 pts.) let a material have the fcc structure, and consist of spherical atoms that just touch one another. what is the radius of the largest sphere that will fit inside an octahedral void without distorting the structure? what is the radius of the largest sphere that will fit in a tetrahedral void without distortion? [hint: the geometry of the tetrahedral void is much easier to treat if you first show that the center of the void lies at the center of a cube that is 1/8 the size of the fcc unit cell.]c.(6pts.) sketch the (101) of vanadium (v). treating the atoms as hard spheres, calculate the fraction of occupied area of this plane.
Answers: 1
Physics, 22.06.2019 05:00, bbygrl70
Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?
Answers: 1
Physics, 22.06.2019 21:20, aniyahrhs1213
The strong nuclear force acts over a small distance than the electrostatic force. true or false
Answers: 2
Physics, 22.06.2019 22:00, tiffanydowell13
Aviolently rotating column of air is formed around a region of extremely low air pressure above land. which of these weather conditions is most likely to follow? blizzard cyclone tornado hurricane
Answers: 1
A.(6 pts.) draw a face-centered cubic unit cell. find the positions of the atoms, and the positions...
Mathematics, 09.12.2020 04:10
History, 09.12.2020 04:10
Mathematics, 09.12.2020 04:10
Chemistry, 09.12.2020 04:10
Mathematics, 09.12.2020 04:10
English, 09.12.2020 04:10
Physics, 09.12.2020 04:10
Mathematics, 09.12.2020 04:10