Engineering analysis

1. Estimate analytically the gain Gv of the lab circuit in Figure L6.6. Note tha

1. Estimate analytically the gain Gv of the lab circuit in Figure L6.6. Note that RE is AC-bypassed by the capacitor, affecting your gain calculation. Assume hfe = 100. 2. Estimat…

1. Estimate analytically the gain Gv of the lab circuit in Figure L6.6. Note tha

1. Estimate analytically the gain Gv of the lab circuit in Figure L6.6. Note that RE is AC-bypassed by the capacitor, affecting your gain calculation. Assume hfe = 100. 2. Estimat…

1. Estimate the floor and roof dead loads and provide a load summation table sho

1. Estimate the floor and roof dead loads and provide a load summation table showing each item. 2. Determine the basic floor and roof live loads using ASCE 7 Common Roof Dead Load…

1. Estimate the number of times a human heart beats during its lifetime. a. 2 x1

1. Estimate the number of times a human heart beats during its lifetime. a. 2 x10^6 b. 1x10^8 c.3x10^9 d. 2x10^11 2. A molecule in air is moving at a speed 438 m/s. How many meter…

1. Eureka! Eureka! is a telephone- and Internet-based concierge service that spe

1.Eureka! Eureka! is a telephone- and Internet-based concierge service that specializes in obtaining things that are hard to find (e.g., Super Bowl tickets, first-edition books fr…

1. Evaluate the bending moment at a given section Make this evaluation in terms

1. Evaluate the bending moment at a given section Make this evaluation in terms of the distance x from the left-hand support to this section. Thus RL = N/L; M = NxIL. 2. Write the…

1. Evaluate the risks associated with projects and how the project baseline sche

1. Evaluate the risks associated with projects and how the project baseline schedule can be adjusted or developed to accommodate the potential of those risks. 2. Discuss which ris…

1. Evaluate the risks associated with projects and how the project baseline sche

1. Evaluate the risks associated with projects and how the project baseline schedule can be adjusted or developed to accommodate the potential of those risks. 2. Discuss which ris…

1. Examine the graph for the run in which you use a triangle waveform to drive t

1. Examine the graph for the run in which you use a triangle waveform to drive the current in the primary solenoid. Describe the rate of change of the current in the primary solen…

1. Examine the graph of final kinetic energy vs. initial kinetic energy during a

1. Examine the graph of final kinetic energy vs. initial kinetic energy during an inelastic collision between a moving cart "m" and a stationary cart of mass "M" at different init…

1. Examine the graph of final kinetic energy vs. initial kinetic energy during a

1. Examine the graph of final kinetic energy vs. initial kinetic energy during an inelastic collision between a moving cart "m" and a stationary cart of mass "M" at different init…

1. Except for helium, the outer subshell of a noble gas has what electron config

1. Except for helium, the outer subshell of a noble gas has what electron configuration? a. s2p4 b. s2p5 c. s1p4 2. For the principle quantum number n = 5, what is the greatest nu…

1. Experiment Design: Your friend Bob hypothesizes that the way electric circuit

1. Experiment Design: Your friend Bob hypothesizes that the way electric circuits work is the following: Positive charges flow out of the + side of the battery while negative char…

1. Experiment: Prepare two cups of styrofoam with equal amounts of water at the

1. Experiment: Prepare two cups of styrofoam with equal amounts of water at the same temperature and place equal amounts of ice in them. With an insulating (non-metallic) stick, s…

1. Explain an advantage and a disadvantage of set accelerating agent additive in

1. Explain an advantage and a disadvantage of set accelerating agent additive in concrete. 2. Explain an advantage and a disadvantage of set retarding agent additive in concrete. …

1. Explain how an understanding of the size of the forces developed by the low b

1. Explain how an understanding of the size of the forces developed by the low back muscles during a bodyweight squat is important for performing strength training exercises safel…

1. Explain how you can have a constant speed without a constant velocity. 2. Aar

1. Explain how you can have a constant speed without a constant velocity. 2. Aaron wants to ride a carousel. He wants to ride the fastest horse on the carousel. The carousel takes…

1. Explain how you could move an object and still do no work. 2. Explain the dif

1. Explain how you could move an object and still do no work. 2. Explain the difference between the everyday use of the word “work” and the physical (physics related) use of the w…

1. Explain how you would be able to tell the difference between a converging and

1. Explain how you would be able to tell the difference between a converging and a diverging lens. 2. What does the term focal length mean? 3. What is the difference between a rea…

1. Explain in your own words what the expected values of the horizontal and vert

1. Explain in your own words what the expected values of the horizontal and vertical components of the acceleration are, and what the physical cause(s) behind these individual 2. …

1. Explain the basic principles of classical conditioning using an experiment to

1. Explain the basic principles of classical conditioning using an experiment to illustrate how the principles are used. 2. In the operant conditioning school of behaviorism, what…

1. Explain the basic principles of classical conditioning using an experiment to

1. Explain the basic principles of classical conditioning using an experiment to illustrate how the principles are used. 2. In the operant conditioning school of behaviorism, what…

1. Explain the difference between displacement and distance 2.if it takes Matthe

1. Explain the difference between displacement and distance 2.if it takes Matthew 10 hours and 13 minutes to go 925km from B. Hills sacramento, what is his average velocity? a. us…

1. Explain the distinction between the negative and positive right to freedom of

1. Explain the distinction between the negative and positive right to freedom of speech. 2. It has become popular to pos tvideo on the Web showing people being rude, arguing, litt…

1. Explain the temperature dependence of mobility 2. Consider a homogeneous gall

1. Explain the temperature dependence of mobility 2. Consider a homogeneous gallium arsenide semiconductor at T 300K with N, 1016 cm3 and N = 0, (a) Calculate the thermal-equilibr…

1. Explain total internal reflection (don\'t forget to discuss the critical angl

1. Explain total internal reflection (don't forget to discuss the critical angle). Discuss a common application of this phenomena. 2. Explain the construction of the image in a th…

1. Explain why a DMM must be connected in parallel with a resistor in order to m

1. Explain why a DMM must be connected in parallel with a resistor in order to measure the voltage across it while a DMM must be connected in series with a resistor in order to me…

1. Explain why a dielectric increases the maximum operating voltage of a capacit

1. Explain why a dielectric increases the maximum operating voltage of a capacitor even through the physical size of the capacitor doesn’t change. 2. When charged particles are se…

1. Explain, from a force standpoint, why you need to reduce your normal driving

1.   Explain, from a force standpoint, why you need to reduce your normal driving speed around curves when it rains. 2.   A disk and a sphere are released simultaneously at the to…

1. Fa is a force vector with a magnitude of 10.0 N and makes an angle of 25.0 de

1. Fa is a force vector with a magnitude of 10.0 N and makes an angle of 25.0 degrees with the x-axis. Fb is a force vector with a magnitude of 5.00 N and makes an angle of 45.0 d…

1. Faster flow rate of a fluid corresponds to a decrease in pressure. A) True B)

1. Faster flow rate of a fluid corresponds to a decrease in pressure. A) True B) False 2. A bouyant force is any force exerted on an object by a fluid. A) True B) False 3. Imagine…

1. Fiddle with the two permanent magnets. Explore the interactions between the d

1. Fiddle with the two permanent magnets. Explore the interactions between the different ends of the two magnets Question 1-1: Do the like ends attract or repel each other? What a…

1. Fig 1 shows a mass spectrometer not unlike the one on display on the second f

1. Fig 1 shows a mass spectrometer not unlike the one on display on the second floor of the science building. It is used to measure the charge to mass ratios of different ions. Th…

1. Fig 8-50 shows a plot of potential energy U versus position x of a 0.90 kg pa

1. Fig 8-50 shows a plot of potential energy U versus position x of a 0.90 kg particle that can travel only along an x axis. (Nonconservative forces are not involved). Three value…

1. Fig. 1 shows the architecture of a RISC computer and its instruction format.

1. Fig. 1 shows the architecture of a RISC computer and its instruction format. The instrcutions are: Load (L), Store (S), Branch (B), Jump (J), Register-to-Register (R2R), and Re…

1. Figure 1 shows a car going over the crest of a hill. The hill has a circular

1. Figure 1 shows a car going over the crest of a hill. The hill has a circular cross section (at least at the top) with a radius of 40.0 m as shown in the gure. At the moment it …

1. Figure 5-42 a shows a crude mobile hanging from a ceiling, with two metal pie

1. Figure 5-42a shows a crude mobile hanging from a ceiling, with two metal pieces strung by cords of negligible mass. The masses of the pieces are given. What is the tension in (…

1. Figure 9.18 is representative of soil conditions at a construction site. Assu

1. Figure 9.18 is representative of soil conditions at a construction site. Assuming that you are the contractor, select a dewatering method you would consider appropriate for eac…

1. Figure 9.18 is representative of soil conditions at a construction site. If y

1. Figure 9.18 is representative of soil conditions at a construction site. If you are the con tractor, select a dewatering method you would consider appropriate for each of the p…

1. Figure I below shows a part of an electric motor vehicle (EV). The Potentiome

1. Figure I below shows a part of an electric motor vehicle (EV). The Potentiometer measures anguiar position of each wheel of the EV. Both Potentiometer and DC motor are analog s…

1. Fill in the blank /complete the sentence / answer the question. 1.1 In projec

1. Fill in the blank /complete the sentence / answer the question. 1.1 In projectile motion, you should treat motion along the horizontal and vertical directions as being of each …

1. Find constant B 2. Find net force on this rocket the instant after the fuel i

1. Find constant B 2. Find net force on this rocket the instant after the fuel ignites. 3. Find the acceleration of this rocket the instant after the fuel ignites. 4. Find the net…

1. Find the Maclaurin series for f(x)=ln(1+3x) using the definition of a Maclaur

1. Find the Maclaurin series for f(x)=ln(1+3x) using the definition of a Maclaurin series. [Assume that has a power series expansion]

1. Find the characteristic impedance (typical value) of modern-day printed circu

1. Find the characteristic impedance (typical value) of modern-day printed circuit board. If you are to drive a CMOS device on such a circuit board, devise a termination method . …

1. Find the characteristic impedance (typical value) of modern-day printed circu

1. Find the characteristic impedance (typical value) of modern-day printed circuit board. If you are to drive a CMOS device on such a circuit board, devise a termination method . …

1. Find the constant D for a 62-kg skydiver with open parachute, such that the t

1. Find the constant D for a 62-kg skydiver with open parachute, such that the terminal velocity is equivalent to that of the skydiver jumbing from a height of 1.4 m without a par…

1. Find the current through resistor a ) in the figure. (Figure 1) Express your

1. Find the current through resistor a) in the figure. (Figure 1) Express your answer to two significant figures and include the appropriate units. 2. Find the potential differenc…

1. Find the electrical potential at 0.15 m from a point charge of 0.90 µ C. ( ke

1. Find the electrical potential at 0.15 m from a point charge of 0.90 µC. (ke = 8.99 · 109 N·m2/C2) 2. A point charge of +4.60 nC is located at the origin of a coordinate system …

1. Find the energy transferred in 1 h by conduction through a concrete wall 1.6

1. Find the energy transferred in 1 h by conduction through a concrete wall 1.6 m high, 3.05 m long, and 0.20 m thick if one side of the wall is held at 20°C and the other side is…

1. Find the equivalent resistance between points A and B for the group of resist

1.   Find the equivalent resistance between points A and B for the group of resistors shown in the figure below, where R1 = 95 ?and R2 = 45 ?. ? 2.   The equivalent resistance bet…