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PROBLEMS
1. (a) Show that the spectrum of thermal radiation for T = 300K peaks at approximately 10 microns.
(b) At what frequency v does p(v) have its maximum?
(c) Support or refute the statement (from S. Weinberg, The First Three Afintiles Bantam Books, New York, 1977, p. 57) that "the average distance between photons in black-body radiation is roughly equal to the typical photon wavelength.
2. Assuming the classical force F = eE + ev x B acting on a charge e in electric and magnetic fields E and B, respectively, show that the magnetic force is small com. pared to the electric force when the charge has a velocity |v| << c in a plane-wave electromagnetic field.
3. Assume the "spring constants" ks for the binding of electrons in atoms are approximately the same as those for the binding of atoms in molecules. If v 5 x 1014 Hz is a typical electronic oscillation frequency, estimate the range of fre-quencies typical of atomic vibrations in molecules, given typical electron-atom mass differences. Does your estimate indicate that molecular vibrations lie in the infrared region of the spectrum?
For the Final Paper, you will choose a social issue affecting the workplace and working environment, and develop a paper that thoroughly discusses the issue from both the workplace and societal viewpoints.
Let's consider both the journal and the general ledger. What is the purpose of recording transactions in both the journal and in the general ledger? It's a good form of checks and balances.
Describe one key challenge to emergency management, and explain why it is a challenge. Describe at least two strategies to address the challenge you identified, and explain why each might be effective.
What needs does each agency meet and what demographic does each agency serve? What or who may have influenced the agency's decision to meet the needs of this demographic group?
Agree or disagree and explain: The AD schedule slopes downward because real income rises as the price level declines and everybody buys more as their real income rises."
According to the developmental theory, how do the interactions between culturally diverse groups affect their ethnocentric perspective of the other?
Explain the historical development of leadership theories in the 20th century. How do they build on one another? What was the purpose of the 2004 GLOBE studies?
Discussion-Integrating Pharmacotherapy in Treatment
Evaluate the effect of functional and dysfunctional family dynamics on development (e.g., family structure, function, and shared and nonshared environments). Determine the positive and negative impact of peers and changes in peer relations from mid..
Explain why Kant rejects the idea that not doing to anyone else what you don't want done to you falls far short of being a universal moral guide or principle. Why, according to Kant, should a rational moral agent prefer the Categorical Imperative to ..
What research are you familiar with that has already been done on this topic? What additional research do you feel needs to be done? Create a specific research question that you might use to investigate this topic
Topic: How is the "greatest happiness principle" supposed to be useful in determining what I ought to do? Essays should include a Works Cited page following MLA Style.
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