3. The vibration and movement of the atoms and molecules within substances is called _ energy.
4. The scientific rule that states that energy cannot be created or destroyed is called the Law of_
5. The movement of energy through _substances in longitudinal waves is
energy
6. The energy of position such as a rock on
hill-is
energy.
7. The movement of objects and substances from place to place is
energy
8. Electromagnetic energy traveling in transverse waves is
energy.
9. Energy stored in the bonds of atoms and molecules is
energy

In a unit cell of fcc structure, indicate the position of one of the tetrahedral interstitial sites by plotting the corresponding tetrahedron. do the same for one of the octahedral interstitial sites (in a separate fcc unit cell). mark the positions of all the tetrahedral and octahedral interstitial sites in the unit cells. how many equivalent tetrahedral sites and how many equivalent octahedral sites are contained in a fcc unit cell, respectively. what is the coordination number for a tetrahedral site and what is the coordination number for an octahedral site?