Explain how each of the following represented a failure of classical physics: 1) Rutherford's nuclear atom; 2) the ultra-violet catastrophe; 3) the photoelectric effect; 4) atomic emission and absorption spectra.

Work out the distance of the point [1, 0, 0, 0] from the subspace W = ker T, where T : R 4 → R 2 is the linear map with matrix A = {(1,2,2,0), (2,1,3,1)}

Please define how these problems affect prices

1. Imperfect Information

2. Coordination Problems

3. Efficiency Wages

4. Contracts and Long Term relationships

5. Insider-outsider models

Complete a CARE PLAN for a client after a disaster. The six steps of the nursing process required 1- assessment 2- diagnosis 3- outcome identification 4- planning 5- implementation 6- Evaluation

Sketch the graph of the curve ? = 1 + sin ? for 0 ≤ ? ≤ 2? ? b) Find the slope of the tangent line to this curve at ? = 4 . c) Find the polar coordinates of the points on this curve where the tangent line is horizontal.

Please answer the following questions, accordingly:

1. What must be the responsibility of government in an economy?

2. What are the advantages?

3. What are the the disadvantages?

4. Overall, why is it imperative in Real-World terms?

what is the Pure-play e-tailers ? and example ?

1. Give a basic background about it

2.What is the revenue model for it?

3. What is the value proposition for it?

4. What is the type of revenue model?

Calculate the mean, median, and mode for the following sets of scores:

(a) 5, 8, 12, 10, 5

(b) 1, 5, 4, 2, 3

(c) 10, 20, 50, 20, 30