Engineering analysis

1) What is the strength of the electric field at the position indicated by the d

1) What is the strength of the electric field at the position indicated by the dot in the figure(Figure 1) ? What is the strength of the electric field at the position indicated b…

1) What is the stress in the steel? 2) What is the stress in the concrete? Concr

1) What is the stress in the steel? 2) What is the stress in the concrete? Concrete columns are constructed with reinforcing steel in them to make them stronger and more ductile. …

1) What is the term used to describe the process of investigating the capability

1) What is the term used to describe the process of investigating the capability of contractors prior to being selected to bid on an upcoming project? a. bonding b. prequalificati…

1) What is the thinnest material that can mostly stop a 0.5 MeV beta particle? a

1) What is the thinnest material that can mostly stop a 0.5 MeV beta particle? a. A sheet of notebook paper b. A 1 cm thick aluminum plate     c. A 1 m thick concrete wall 2) What…

1) What is the total equivalent resistance? 2) What is the current in each resis

1) What is the total equivalent resistance? 2) What is the current in each resistor? Item 13 Part A Three resistors with values of 5.0 , 8.0 , and 13 are connected in series in a …

1) What is the voltage across the capacitor immediately after switch S1 is close

1) What is the voltage across the capacitor immediately after switch S1 is closed? Vc = 0 Vc = V Vc = 2V/3 2) What is the voltage across the capacitor after switch S1 has been clo…

1) What is the volume that an ice cube of mass 25 g takes up if the density of i

1) What is the volume that an ice cube of mass 25 g takes up if the density of ice is 920 kg/m3? A.) 0.023 m3 B.) 36,800 m3 C.) 2.72x10-5 m3 D.) 920 m3 2) A block is set on a scal…

1) What is the work done by tension before the block goes up the incline? (On th

1) What is the work done by tension before the block goes up the incline? (On the horizontal surface.) 2) What is the speed of the block right before it begins to travel up the in…

1) What is v, the magnitude of the velocity of the proton as it entered the regi

1) What is v, the magnitude of the velocity of the proton as it entered the region containing the magnetic field?  _______m/s 2)  What is R, the radius of curvature of the motion …

1) What layers in the protocol stack(both logically and physically) does the HTT

1) What layers in the protocol stack(both logically and physically) does the HTTP protocol talk to? 2) What might a protocol frame from a Web Browser session look like as it goes …

1) What layers in the protocol stack(both logically and physically) does the HTT

1) What layers in the protocol stack(both logically and physically) does the HTTP protocol talk to? 2) What might a protocol frame from a Web Browser session look like as it goes …

1) What type of heat transfer is used to carry heat from the house furnace to th

1) What type of heat transfer is used to carry heat from the house furnace to the living room of most houses? A) forced convection of water B) natural convection of air rising ove…

1) Whats the Amplitud for X & Y motion? 2) Whats the Period the X & Y motion? (s

1) Whats the Amplitud for X & Y motion? 2) Whats the Period the X & Y motion? (show work) 3) Whats time do they reachmaximum velocity in x-direction & y-direction? 4) …

1) When A is unscrewed, what happens to the current through 3, 4, and 5? The cur

1) When A is unscrewed, what happens to the current through 3, 4, and 5? The current in .... stays the same increases by some amount decreases to zero decreases by some amount 2) …

1) When a 61 N stone is attached to a spring scale and is submerged in water, th

1) When a 61 N stone is attached to a spring scale and is submerged in water, the spring scale reads 40 N. What is the density of the stone? kg/m3 1) A homogeneous solid object fl…

1) When a beam of light (wavelength = 590 nm), origionally traveling in air, ent

1) When a beam of light (wavelength = 590 nm), origionally traveling in air, enters a piece of glass (index of refraction 1.50), Find its wavelength in glass. 2) A ray of light, w…

1) When a compact disk with a 12.0-cm diameter is rotating at 4.74 rad/s , what

1) When a compact disk with a 12.0-cm diameter is rotating at 4.74 rad/s , what are the linear speed and the centripetal acceleration of a point on its outer rim? 2) A Ferris whee…

1) When a current flows through a conductor, the actual speed of the electrons i

1) When a current flows through a conductor, the actual speed of the electrons in the conductor is on the order of a few . . . a) . . . nm/s. b) . . . km/s. c) . . . m/s. d) . . .…

1) When a light beam enters one medium from another which of the following quant

1) When a light beam enters one medium from another which of the following quantities could be changed-the direction of the beam, its velocity, its frequency, its wavelength? 2) W…

1) When a magnetized bar of iron is strongly hammered, its magnetization: a. bec

1) When a magnetized bar of iron is strongly hammered, its magnetization: a. becomes stronger (b) becomes weaker (c) reserves its direction (d) is unchanged 2)Five joules of work …

1) When a mass M=0.50 kg is suspended from a vertical spring, the spring\'s leng

1) When a mass M=0.50 kg is suspended from a vertical spring, the spring's length increases by 7.50 cm. The mass M is now pulled downward an additional 2.00 cm; after the mass is …

1) When a patient receives an injection, fluid passes from a cylinder with a plu

1) When a patient receives an injection, fluid passes from a cylinder with a plunger in it, through a narrow, hollow needle, and into the patient’s arm. a. Why will fluid travel m…

1) When a photon scatters by a non-zero angle after colliding with an electron a

1) When a photon scatters by a non-zero angle after colliding with an electron at rest, like in the Compton effect, its wavelength will a) decrease b) increase c) stay the same d)…

1) When a rigid body rotates about a fixed axis, all the points in the body have

1) When a rigid body rotates about a fixed axis, all the points in the body have the same A) tangential speed. B) centripetal acceleration. C) angular acceleration. D) linear disp…

1) When a single source of light shines through an extremely thin rectangular sl

1) When a single source of light shines through an extremely thin rectangular slit and projects on a far away viewing screen, a single rectangular region of the viewing screen is …

1) When an iron rod is heated to hundreds of degrees Celsius, it begins to glow

1) When an iron rod is heated to hundreds of degrees Celsius, it begins to glow red. Why does it do this? (Hint: think about Feynman’s “jiggling” atoms, atomic structure, and the …

1) When answering the questions below, consider whether the applied force is par

1) When answering the questions below, consider whether the applied force is parallel to the displacement of the book. a.) Lift a book from the floor to the table at constant spee…

1) When cars are equipped with flexible bumpers, they will bounce off each other

1) When cars are equipped with flexible bumpers, they will bounce off each other during low-speed collisions, thus causing less damage. In one such accident, a 1850 kg car traveli…

1) When cars are equipped with flexible bumpers, they will bounce off each other

1) When cars are equipped with flexible bumpers, they will bounce off each other during low-speed collisions, thus causing less damage. In one such accident, a 1850 kg car traveli…

1) When considering buckling by inplane force ,why strain energy term dosen\'t i

1) When considering buckling by inplane force ,why strain energy term dosen't include the mid surface strain energy term?? 2) And when considering buckling of plates under lateral…

1) When creating a map used for planning or drainage studies, which of the follo

1) When creating a map used for planning or drainage studies, which of the following scales would be most appropriate? B) 1-=800 C) ¼"= 1 mile E) 1:1, 1,000,000 2) If you were sca…

1) When our Sun first reaches the Red Giant Phase, its size will be most like wh

1) When our Sun first reaches the Red Giant Phase, its size will be most like which of the following? a. Its radius will be as large as the semi-major axis of Mars' orbit b. Its r…

1) When testing it is important to have controllability and observability. What

1) When testing it is important to have controllability and observability. What do these two terms mean? 2) A digital design uses all of the resources in a PAL16R8. How many test …

1) When the Geiger counter detets radiation IN Schrodinger \"cat\" experiment: a

1) When the Geiger counter detets radiation IN Schrodinger "cat" experiment: a)the cat is exposed to radioactive waves b) the antidote is released preventing the cat from dying c)…

1) When the animation first loads, the light source is located at the coordinate

1)  When the animation first loads, the light source is located at the coordinate (1.5, 0.15) If you have moved it, either click on the refresh button or move it back to this loca…

1) When the animation first loads, the light source is located at the coordinate

1)  When the animation first loads, the light source is located at the coordinate (1.5, 0.15) If you have moved it, either click on the refresh button or move it back to this loca…

1) When the atomic nuclei ofhydrogen and lithium are squashed together nuclear f

1)      When the atomic nuclei ofhydrogen and lithium are squashed together nuclear fusion theelement that is produced is? 2)      When atomic nuclei of a pair oflithium nuclei ar…

1) When the pressure is 1.0 atmosphere, the amount of gas contained in the syrin

1) When the pressure is 1.0 atmosphere, the amount of gas contained in the syringe is 12.0 cm3. If the syringe plunger is pushed in to the 9.0-cm3mark, the pressure according to B…

1) When using the method of joints for truss analysis, what statics technique ar

1) When using the method of joints for truss analysis, what statics technique are you applying to solve for member forces? A. Rigid body equilibrium. B. Particle equilibrium C. Pl…

1) When using the method of joints for truss analysis, what statics technique ar

1) When using the method of joints for truss analysis, what statics technique are you applying to solve for member forces? A. Rigid body equilibrium. B. Particle equilibrium C. Pl…

1) When water vapor condenses into approximately a cup of water (m = 251 g), how

1)   When water vapor condenses into approximately a cup of water (m = 251 g), how much does its entropy change? It requires 2270 J of heat to evaporate 1g of water. 2)  The speci…

1) When we describe electric flux, we say that a surface is oriented in a certai

1) When we describe electric flux, we say that a surface is oriented in a certain direction with respect to an electric field. When we try to calculate how much electric field pas…

1) When you calculate the motion of a projectile, you make several important ass

1) When you calculate the motion of a projectile, you make several important assumptions that can be experimentally verified. Which of the following is NOT one of those assumption…

1) When you rise from a chair, you have to lean quite far forward (try it!). Why

1) When you rise from a chair, you have to lean quite far forward (try it!). Why is this? 2) The two ends of the dumbbell shown in the figure are made of the same material.Is the …

1) Which combination of statements is most accurate? [Enter your answer as a str

1) Which combination of statements is most accurate? [Enter your answer as a string of the letter options you believe are correct. For instance, if you think options A, D, and E a…

1) Which is not a reason why a light bulb becomes dim as it ages? a. As the fila

1)    Which is not a reason why a light bulb becomes dim as it ages? a.     As the filament vaporizes, matter from the filament collects on the inside of the bulb and prevents som…

1) Which is the correct equation that expresses Newton’s second law for the moti

1) Which is the correct equation that expresses Newton’s second law for the motion of the block along the table? (T is the tension in the string). a. T + ? k m 1 g = m 1 a b. T ? …

1) Which location has the highest atmospheric pressure a) Denver, CO (1609 m abo

1) Which location has the highest atmospheric pressure a) Denver, CO (1609 m above sea level) b) Ocean City, NJ (0 meters above sea level) c) Death Valley, CA (86 meters below sea…

1) Which mode of heat transfer explains why your car can be even hotter than the

1)  Which mode of heat transfer explains why your car can be even hotter than the outside temperature on a bright sunny day? convection conduction radiation 2)  Which mode of heat…

1) Which of the following descriptions is reasonable? (circle as many as appropr

1) Which of the following descriptions is reasonable? (circle as many as appropriate) A) The flow of air over a mountain range, resulting in a Chinook wind on the Americanhigh    …