PROBLEM 2E

In Problems 1–4, determine (a) the π-periodic extension (b) the odd 2 π-periodic extension f o , and (c) the even 2 π-periodic extension f e for the given function f and sketch their graphs.

Ch. 3 Quantum Theory and Electronic Structures 1. Forms of energy a. Kinetic energy – energy from motion i. Ek = 1/2m(v^2) ii. Kinetic energy = one half of the mass times velocity squared iii. Thermal energy (form of kinetic energy)– associated with the random motion of atoms and molecules b. Potential energy – energy possessed by an object by virtue of its position i. Chemical energy – energy stored within structural units of chemical substances. This depends on the types of arrangements of atoms in structural units. ii. Electrostatic energy – potential energy from the interaction of charged