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4. Sketch an appropriate wavefunction in the four regions (I, II, III, IV) shown below (see...
b) [i], [ii], [iii], [iv] b) i) Using colours and a legend, sketch a diagram of...
b) [i], [ii], [iii], [iv]
b) i) Using colours and a legend, sketch a diagram of 4 molecules of ammonia inside a sealed container and another diagram of the same container after the reaction is complete. Reactants Products ii) How many molecules of each product are formed when 4 molecules of ammonia react? iii) What is the simplest ratio of molecules of reactants and products? iv) Relate your answer for question (iii) above, to the balanced chemical equation for the...
Four wave functions are given below. III. IV. yx, t) = 5sin(4x - 20t+4) y(x, t)...
Four wave functions are given below. III. IV. yx, t) = 5sin(4x - 20t+4) y(x, t) = 5sin(3x – 12t+5) y(x, t) = 5cos(4x + 24 + 6) y(x,0) = 14cos(2x - 8t+3) Use this exhibit to answer the following question(s). Refer to Exhibit 16-3. Rank the wave functions in order of the magnitude of the frequencies of the waves, from least to greatest. O a. III, IV, II, I b. IV = II, I, III C. IV. I, II,...
Please answer ALL PARTS (i, ii, iii, and iv) of the question with clear working out. Will give a good rating! Thank you! Answers: (i) (ii) (iii) (iv) Q4 The Crankshaft bearing of an automobile en...
Please answer ALL PARTS (i, ii, iii, and iv) of
the question with clear working out. Will give a good rating!
Thank you!
Answers:
(i)
(ii)
(iii)
(iv)
Q4 The Crankshaft bearing of an automobile engine is lubricated by oil with viscosity of 9.6 10-3 Ns/m" and density of 920 kg/m3. The diameter of the bearing is 0.0762 m and its clearance is a -3.175 x 105 m. The shaft is 3.175 x 102 m long The oil flow in...
ONLY NEED HELP WITH III and IV PLEASE (e) A second stage, shown in Figure 3, is cascaded directly after the output of the circuit in Figure 1 R4 Figure 3 (i) Show that the combined response of the c...
ONLY NEED HELP WITH III and IV PLEASE
(e) A second stage, shown in Figure 3, is cascaded directly after the output of the circuit in Figure 1 R4 Figure 3 (i) Show that the combined response of the complete circuit is given by: (4 marks) (ii) The two cascaded stages form a bandpass filter, which only amplifies a specific range of frequencies. This range of frequencies is known as the passband. Using the values chosen in (a) for Figure...
5. You are given a MOSFET biased as shown in the figure. i) Sketch the drain current Ip when Vo is ramped up fro...
5. You are given a MOSFET biased as shown in the figure. i) Sketch the drain current Ip when Vo is ramped up from 0V to 3 V in a log scale. log(ID ↑ I, 2 0 ) The MOSFET has switched through different operation regions (inear, saturation, subthreshold) during the ramp-up ii) The MOSFET has swit Label the different regions in the graph as you plot the curve above. iii) In dicate the values Vo's that mark the different...
For the signal g(t) shown in the following figure: a. Sketch the signals: 4. i) g(20)...
For the signal g(t) shown in the following figure: a. Sketch the signals: 4. i) g(20) ii) g(t-12) iii) g(6t) iv) g(3-t) find the energies of all the signals in part (a) b. g(t) 0.5 0 12 15 24
Four beer drinkers (say I, II, III and IV) are to rank three different brands of...
Four beer drinkers (say I, II, III and IV) are to rank three different brands of beer (say A, B, and C) in a blindfold test. Each drinker ranks the four beers as 1 (for the beer that he or she liked best), 2 (for the next best) or 3.Assume that the drinkers cannot discriminate between the beers so that each assignment of ranks to the beers is equally likely. After all the beers are ranked by all three drinkers,...
Predict the product in the reaction shown below. Explain your answer. A) I B) II C)...
Predict the product in the reaction shown below. Explain your
answer.
A) I
B) II
C) III
D) IV
E) V
25 points For the beam shown below: (i) Determine the reactions RA and RD. (ii) Sketch...
25 points For the beam shown below: (i) Determine the reactions RA and RD. (ii) Sketch the (a) shear, and (b) bending moment diagrams under the free body diagram. (iii) What is (a) the maximum moment on the beam and (b) its location. M=4500 lbft 3000 lb 3ft 1
Need MCQ-4 answer please II. rise rise decline IV. decline a. I b. II e III d. IV e. The ratio could fall under all of...
Need MCQ-4 answer please
II. rise rise decline IV. decline a. I b. II e III d. IV e. The ratio could fall under all of the answers. 4. Which of the following could cause return on assets to decline when net profit margin is increasing? a. Sale of investments at year-end b. Increased turnover of operating assets c. Decline in book value d. A stock split e. Purchase of a new building at year-end
b) [i], [ii], [iii], [iv]
b) i) Using colours and a legend, sketch a diagram of 4 molecules of ammonia inside a sealed container and another diagram of the same container after the reaction is complete. Reactants Products ii) How many molecules of each product are formed when 4 molecules of ammonia react? iii) What is the simplest ratio of molecules of reactants and products? iv) Relate your answer for question (iii) above, to the balanced chemical equation for the...
Four wave functions are given below. III. IV. yx, t) = 5sin(4x - 20t+4) y(x, t) = 5sin(3x – 12t+5) y(x, t) = 5cos(4x + 24 + 6) y(x,0) = 14cos(2x - 8t+3) Use this exhibit to answer the following question(s). Refer to Exhibit 16-3. Rank the wave functions in order of the magnitude of the frequencies of the waves, from least to greatest. O a. III, IV, II, I b. IV = II, I, III C. IV. I, II,...
Please answer ALL PARTS (i, ii, iii, and iv) of
the question with clear working out. Will give a good rating!
Thank you!
Answers:
(i)
(ii)
(iii)
(iv)
Q4 The Crankshaft bearing of an automobile engine is lubricated by oil with viscosity of 9.6 10-3 Ns/m" and density of 920 kg/m3. The diameter of the bearing is 0.0762 m and its clearance is a -3.175 x 105 m. The shaft is 3.175 x 102 m long The oil flow in...
ONLY NEED HELP WITH III and IV PLEASE
(e) A second stage, shown in Figure 3, is cascaded directly after the output of the circuit in Figure 1 R4 Figure 3 (i) Show that the combined response of the complete circuit is given by: (4 marks) (ii) The two cascaded stages form a bandpass filter, which only amplifies a specific range of frequencies. This range of frequencies is known as the passband. Using the values chosen in (a) for Figure...
5. You are given a MOSFET biased as shown in the figure. i) Sketch the drain current Ip when Vo is ramped up from 0V to 3 V in a log scale. log(ID ↑ I, 2 0 ) The MOSFET has switched through different operation regions (inear, saturation, subthreshold) during the ramp-up ii) The MOSFET has swit Label the different regions in the graph as you plot the curve above. iii) In dicate the values Vo's that mark the different...
For the signal g(t) shown in the following figure: a. Sketch the signals: 4. i) g(20) ii) g(t-12) iii) g(6t) iv) g(3-t) find the energies of all the signals in part (a) b. g(t) 0.5 0 12 15 24
25 points For the beam shown below: (i) Determine the reactions RA and RD. (ii) Sketch the (a) shear, and (b) bending moment diagrams under the free body diagram. (iii) What is (a) the maximum moment on the beam and (b) its location. M=4500 lbft 3000 lb 3ft 1
Need MCQ-4 answer please
II. rise rise decline IV. decline a. I b. II e III d. IV e. The ratio could fall under all of the answers. 4. Which of the following could cause return on assets to decline when net profit margin is increasing? a. Sale of investments at year-end b. Increased turnover of operating assets c. Decline in book value d. A stock split e. Purchase of a new building at year-end
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