Engineering analysis

1. The ideal gas law is often written as: PV = RT where P, V and T are pressure,

1. The ideal gas law is often written as: PV = RT where P, V and T are pressure, volume, and temperature of the gas, respectively. R is the ideal gas constant. The quantity S -cv …

1. The image of my drawing is my force diagrams for C1 and C4. Are they correct

1. The image of my drawing is my force diagrams for C1 and C4. Are they correct or what am I doing wrong/incorrectly? 2. How would you match third law pairs as mentioned in C2 and…

1. The impulse response h(t) of an LTI system is given by h(t) = u(t + 2) ? u(t

1. The impulse response h(t) of an LTI system is given by h(t) = u(t + 2) ? u(t ? 1). What is the output y(t) when the input x(t) = u(t) ? u(t ? 2). What is the output z(t) when t…

1. The increase of number of substantial defects in the metallic crystals will l

1. The increase of number of substantial defects in the metallic crystals will lead to the decreas of electric conductivity. Fals teods to incadedmavenana 2. Dielectric polarizati…

1. The increase of number of substantial defects in the metallic crystals will l

1. The increase of number of substantial defects in the metallic crystals will lead to the decreas of electric conductivity. Fals teods to incadedmavenana 2. Dielectric polarizati…

1. The index of refraction is defined as the ratio of the speed of light in vacu

1. The index of refraction is defined as the ratio of the speed of light in vacuum and the velocity of light in the medium of propagation rue b) False 2. The wavelength inside of …

1. The index of refraction is defined as the ratio of the speed of light in vacu

1. The index of refraction is defined as the ratio of the speed of light in vacuum and the velocity of light in the medium of propagation rue b) False 2. The wavelength inside of …

1. The infrared camera of the Hubble Space Telescope was able to see through the

1. The infrared camera of the Hubble Space Telescope was able to see through the haze layers of the atmopshere of Uranus to show a) a system of Jupiter-like bands and zones above …

1. The intensity of the unpolarized light is Io. What is the intensity I after t

1. The intensity of the unpolarized light is Io. What is the intensity I after the light goes through a polaroid with vertical polarizing axis? (i) I = Io (ii) I = Io/2 (iii) I = …

1. The intersection of two planes is represented either by a centerline or hidde

1. The intersection of two planes is represented either by a centerline or hidden line. 2. The projection of an oblique plane will appear in more than one orthographic projection.…

1. The intersection of two planes is represented either by a centerline or hidde

1. The intersection of two planes is represented either by a centerline or hidden line. 2. The projection of an oblique plane will appear in more than one orthographic projection.…

1. The isothermal atmosphere. Consider a tall column of gaseous nitrogen standin

1. The isothermal atmosphere. Consider a tall column of gaseous nitrogen standing in the earths gravitational field, its height is several kilometers, say. The gas is in thermal e…

1. The junction rule describes the conservation of which quantity? Note that thi

1. The junction rule describes the conservation of which quantity? Note that this rule applies only to circuits that are in a steady state. 2. Apply the junction rule to the junct…

1. The kinematic equation v = v0 + at suggests that the acceleration due to grav

1. The kinematic equation v = v0 + at suggests that the acceleration due to gravity can be determined by plotting a graph of velocity v as a function of time t. For such a graph, …

1. The kinetic energy of a particle of mass M traveling at 1/2 the speed of ligh

1.  The kinetic energy of a particle of mass M traveling at 1/2 the speed of light is Mc^2/8. 2. The rest mass of a particle depends upon how fast it is moving. 3. The US is appro…

1. The kinetic energy of a pendulum has the greatest value a. at the top of its

1. The kinetic energy of a pendulum has the greatest value a. at the top of its wing b when its potential energy is greatest c. at the bottom of its swing d. when its total energy…

1. The kinetic energy of an object with mass m and velocity v is KE=1/2mv2. Find

1. The kinetic energy of an object with mass m and velocity v is KE=1/2mv2. Find the dimension of KE and compare it with E=mc2 where c is the speed of light. Describe if E and KE …

1. The kinetic energy of an object with mass m and velocity v is KE=1/2mv2. Find

1. The kinetic energy of an object with mass m and velocity v is KE=1/2mv2. Find the dimension of KE and compare it with E=mc2 where c is the speed of light. Describe if E and KE …

1. The lead female character in the movie Diamonds Are Forever is standing at th

1. The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore oil rig. As she fires a gun, she is driven back over the edge and into the se…

1. The length and width of a living room is 5.5m and 4.8m with an uncertainty of

1. The length and width of a living room is 5.5m and 4.8m with an uncertainty of 0.1m in each measurement. The perimeter of the room with associated uncertainty using the "propaga…

1. The length and width of a living room is 5.5m and 4.8m with an uncertainty of

1. The length and width of a living room is 5.5m and 4.8m with an uncertainty of 0.1m in each measurement. The perimeter of the room with associated uncertainty using the "propaga…

1. The length of a 60 W, 240 ? light bulb filament is 60 cm. A) If the potential

1.       The length of a 60 W, 240 ? light bulb filament is 60 cm. A) If the potential difference across the filament is 120 V, what is the strength of the electric field inside t…

1. The lid of a pressure vessel is clamped using 10 bolts, V2\"-13, class 5 stee

1. The lid of a pressure vessel is clamped using 10 bolts, V2"-13, class 5 steel bolts. E- 30 (10) psi It is assumed that all bolts carry the same load. The solid shank of the bol…

1. The lid of a pressure vessel is clamped using 10 bolts, V2\"-13, class 5 stee

1. The lid of a pressure vessel is clamped using 10 bolts, V2"-13, class 5 steel bolts. E- 30 (10) psi It is assumed that all bolts carry the same load. The solid shank of the bol…

1. The light with the wavelength 500nm propagates through the medium with index

1. The light with the wavelength 500nm propagates through the medium with index of refraction 2.5. Find the speed and the frequency of the light in the medium. (Answer: 1.2*10^8m/…

1. The limit to the eye\\\'s acuity is actually related to diffraction by the pu

1. The limit to the eye's acuity is actually related to diffraction by the pupil. What is the angle between two just-resolvable points of light for a 3.25 mm diameter pupil, assum…

1. The lines show equipotential contours in the plane of three point charges, Q

1. The lines show equipotential contours in the plane of three point charges, Q1, Q2, and Q3. The positions of the charges are marked by dots. The values of the potentials are in …

1. The list below contains the weight, in pounds, of all players currently on th

1. The list below contains the weight, in pounds, of all players currently on the roster for the Indianapolis Colts. Create a stem-and-leaf plot of these values 216. 301, 266. 299…

1. The magnetic flux through a loop can change due to a change in which of the f

1. The magnetic flux through a loop can change due to a change in which of the following (there may be more than one correct answer)? Check all that apply. __the direction of the …

1. The magnetically operated device that can change values of voltage, current,

1. The magnetically operated device that can change values of voltage, current, and impedance without changing frequency is the _____. a. converter b. inverter c. transformer d. t…

1. The magnitude of F above is 100 lb. It makes a 60 degree angle with the x-axi

1.The magnitude of F above is 100 lb. It makes a 60 degree angle with the x-axis. The magnitude of the vector r from the origin to point A is 8ft.2. -Use the definition of the dot…

1. The magnitude of magnetic field is equal to [BLANK] across an area at right a

1. The magnitude of magnetic field is equal to [BLANK] across an area at right angles to the magnetic field A. flux B. flux per unit area C. flux times charge D. flux per unit vel…

1. The magnitude of the force the sun exerts on Uranus is 1.41X10^21 newtons. Ex

1. The magnitude of the force the sun exerts on Uranus is 1.41X10^21 newtons. Explain how it is possible for the sun to exert a greater forceo n Uranus then Neptune exerts on Uran…

1. The magnitude of the kinetic friction force... A) is equal to or less than k

1. The magnitude of the kinetic friction force... A) is equal to or less than k|FN|. B) is equal to or less than s|FN|. C) is always equal to k|FN|. D) is always equal to s|FN|. 2…

1. The manufacturer of a 12V car headlight specifies it will drawa current of 6A

1. The manufacturer of a 12V car headlight specifies it will drawa current of 6A. You would like to check this claim with an ammeterdesigned to measure currents up to 10A and havi…

1. The mass flow rate at the inlet of a one-inlet, one-exit control volume varie

1. The mass flow rate at the inlet of a one-inlet, one-exit control volume varies with time according to where m=100 (1- e^-2t) is in kg/h and t is in h. At the exit, the mass flo…

1. The mass of 12 C is 12 u where 1 u = 1.660 559 ´ 10 - 27 kg. This mass is equ

1. The mass of 12C is 12 u where 1 u = 1.660 559 ´ 10-27 kg. This mass is equal to: the mass of the 12C nucleus. the mass of the 12C nucleus plus 6 electrons. the mass of 6 proton…

1. The mathematics of circular motion is simpler when we express angles in A) de

1. The mathematics of circular motion is simpler when we express angles in A) degrees. B) gradians. C) steradians. D) radians. 2.One revolution equals A) 360 degrees. B) pi radian…

1. The maximum permissible workday dose for occupational exposure to radiation i

1. The maximum permissible workday dose for occupational exposure to radiation is 11 mrem. A 77 kg laboratory tech absorbs 2.3 mJ of 0.5 MeV gamma rays in a work day. The relative…

1. The maximum permissible workday dose for occupational exposure to radiation i

1. The maximum permissible workday dose for occupational exposure to radiation is 11 mrem. A 77 kg laboratory tech absorbs 2.3 mJ of 0.5 MeV gamma rays in a work day. The relative…

1. The maximum speed of a 3.7 kg mass attached to a spring is 0.66 m/s. The ampl

1. The maximum speed of a 3.7 kg mass attached to a spring is 0.66 m/s. The amplitude of motion of the spring is 0.15m. Find the spring constant (k) for this spring. 2. A simple p…

1. The moment of inertia (sometimes referred to as a “swing weight”) is a measur

1. The moment of inertia (sometimes referred to as a “swing weight”) is a measure of the resistance to rotation about a particular axis. It is often expressed as Ia = mka2 where m…

1. The moon orbits the earth at a distance of 3.85 times 10^8 m. Assume that thi

1. The moon orbits the earth at a distance of 3.85 times 10^8 m. Assume that this distance is between the centers of the earth and the moon and that the mass of the earth is 5.98 …

1. The moon orbits the earth at a distance of 3.85 times 10^8 m. Assume that thi

1. The moon orbits the earth at a distance of 3.85 times 10^8 m. Assume that this distance is between the centers of the earth and the moon and that the mass of the earth is 5.98 …

1. The moonpulls on Earth’s oceans and causes the tides. a) Assume the moon is d

1. The moonpulls on Earth’s oceans and causes the tides. a) Assume the moon is directly overhead. What is the ratio F moon/Fearth of the gravitational forces of the moon and earth…

1. The most linear and the most common form of operation used for low power audi

1. The most linear and the most common form of operation used for low power audio amplifiers is Class A. B. B. A. C. C. D. AB. 2. The lowest frequency of sound that can be heard b…

1. The most linear and the most common form of operation used for low power audi

1. The most linear and the most common form of operation used for low power audio amplifiers is Class A. B. B. A. C. C. D. AB. 2. The lowest frequency of sound that can be heard b…

1. The motion of a singly ionized negatively charged ion moving parallel to the

1. The motion of a singly ionized negatively charged ion moving parallel to the x axis is tracked. At x=5 cm the particle has 1.28 x 10-16 J of kinetic energy at x=8 cm the kineti…

1. The motion of a singly ionized negatively charged ion moving parallel to the

1. The motion of a singly ionized negatively charged ion moving parallel to the x axis is tracked. At x=5 cm the particle has 1.28 x 10-16 J of kinetic energy at x=8 cm the kineti…

1. The motion of the small charge, q2, as it enters the region between two charg

1. The motion of the small charge, q2, as it enters the region between two charged plates, perpendicular to an electric field, can be described as a: a. parabolic motion towards t…