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Harmonic oscillator: If an atom in a crystal is acted upon by a restoring force that is directly proportional to the distance of the atom from its equilibrium position in the crystal, then it is impossible for the atom to have zero kinetic energy.
Payroll Tax
Burdens placed on employers along with their employees, customarily determined as a percentage of the staff's wages.
Corporate Profits Tax
A tax imposed on the income or profit of corporations.
Long Run
A time frame where every element of production and expenses can vary, enabling complete adaptation to any shifts.
Capital/Labor Intensity
A measure of the ratio of capital to labor in the production process, indicating whether an economy or sector relies more on capital investment or labor.
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