Engineering analysis

1) What is F y (1), the y-component of the force exerted on a one meter length o

1) What is Fy(1), the y-component of the force exerted on a one meter length of the wire carrying current I1? What is Fx(2), the x-component of the force exerted on a one meter le…

1) What is F y (1), the y-component of the force exerted on a one meter length o

1) What is Fy(1), the y-component of the force exerted on a one meter length of the wire carrying current I1? What is Fx(2), the x-component of the force exerted on a one meter le…

1) What is I 1 , the magnitude of the current that flows through the resistor R

1)   What is I1, the magnitude of the current that flows through the resistor R1?  _____________ A 2)   What is V2, the magnitude of the voltage across  the resistor R2?    ______…

1) What is V4, the magnitude of the voltage across the resistor R4? 2) current t

1) What is V4, the magnitude of the voltage across the resistor R4? 2) current that flows through the resistor R3? A positive value for the current is defined to be in the directi…

1) What is a hot-wire anemometer and what is it used for? What is a thermal tran

1) What is a hot-wire anemometer and what is it used for? What is a thermal transport mass flowmeter used for and how is it made? What is an ultrasonic flowmeter? 2) Explain the d…

1) What is a hot-wire anemometer and what is it used for? What is a thermal tran

1) What is a hot-wire anemometer and what is it used for? What is a thermal transport mass flowmeter used for and how is it made? What is an ultrasonic flowmeter? 2) Explain the d…

1) What is bleeding and how you avoid it? 2) Types of cement and their usage. 3)

1) What is bleeding and how you avoid it? 2) Types of cement and their usage. 3) What is cement water ratio and how it effect and draw it 4) What is segregation and how you avoid …

1) What is bleeding and how you avoid it? 2) Types of cement and their usage. 3)

1) What is bleeding and how you avoid it? 2) Types of cement and their usage. 3) What is cement water ratio and how it effect and draw it 4) What is segregation and how you avoid …

1) What is bleeding and how you avoid it? 2) Types of cement and their usage. 3)

1) What is bleeding and how you avoid it? 2) Types of cement and their usage. 3) What is cement water ratio and how it effect and draw it 4) What is segregation and how you avoid …

1) What is bleeding and how you avoid it? 2) Types of cement and their usage. 3)

1) What is bleeding and how you avoid it? 2) Types of cement and their usage. 3) What is cement water ratio and how it effect and draw it 4) What is segregation and how you avoid …

1) What is f, the focal length of the mirror? If the mirror is concave f is posi

1) What is f, the focal length of the mirror? If the mirror is concave f is positive. If the mirror is convex, f is negative. cm 2) What is y2, the y co-ordinate of the image of t…

1) What is good estimate or ballpark number for typical energy density in watts/

1) What is good estimate or ballpark number for typical energy density in watts/sq ft in a COMMERCIAL OFFICE building? a.500 b.1 c.6 d.25 2) Data center energy density varies dram…

1) What is t 1 , the first time after t = 0 when the magnitude of the voltage ac

1) What is t1, the first time after t = 0 when the magnitude of the voltage across the inductor is maximum? ________seconds 2) What is Z, the impedance of the circuit? _________oh…

1) What is the Aether? Why scientists in the 19th century believed in the aether

1) What is the Aether? Why scientists in the 19th century believed in the aether? What did Michelson and Morley hope to achieve with their famous "failed" experiment? Describe the…

1) What is the acceleration of the hanging mass ( in m/s^2) while the wheel\'s s

1) What is the acceleration of the hanging mass ( in m/s^2) while the wheel's speed is increasing? 2) What is the tension in the string (in N) while the wheel's speed is increasin…

1) What is the addressind mode and effective address of each instruction set? 1)

1) What is the addressind mode and effective address of each instruction set? 1) LDRSB R1, [R0], #2 2) LDRSB R2, [R0, R4, LSL #1]! 3) STRH R3, [R0, #-6] 2) What will be the values…

1) What is the approximate magnitude of the electric field between the charge ce

1) What is the approximate magnitude of the electric field between the charge center and the ground? A) 4 x 10^4 V/m                B) 4 x 10^5 V/m C) 4 x 10^6 V/m                …

1) What is the change in entropy of the hot reservoir? ?S H = __________________

1)       What is the change in entropy of the hot reservoir?               ?SH    = __________________ J/K 2)       What is the change in entropy of the cold reservoir?           …

1) What is the charge on the upper-right 57.1F capacitor? Answer in units of F 2

1) What is the charge on the upper-right 57.1F capacitor? Answer in units of F 2) A dielectric with dielectric constant 2.99 is inserted into the 88.2 F capacitor on the lower-rig…

1) What is the decibel level of a sound whose intensity is 4% that of a 95 dB so

1) What is the decibel level of a sound whose intensity is 4% that of a 95 dB sound? 2) How many dark fringes can be observed in the diraction pattern produced by a single slit of…

1) What is the density of an object whose dry weight is 13N and whose weight sub

1) What is the density of an object whose dry weight is 13N and whose weight submerged in water is 9.5N? 2) A sealed chamber, totally submerged, is anchored to the ocean floor. If…

1) What is the difference between Mass and weight? Answer: Mass is a measure of

1) What is the difference between Mass and weight? Answer: Mass is a measure of how much matter an object has whereas, weight is a measure of how strongly gravity pulls on that ma…

1) What is the difference between a continuous spectrum and a line spectrum? 2)

1) What is the difference between a continuous spectrum and a line spectrum? 2) What is the fundamental difference between a continuous signal and a discrete signal? 3) Why are li…

1) What is the difference between safety and serviceability? Can a structure be

1) What is the difference between safety and serviceability? Can a structure be safe but fail due to serviceability? 2) Describe what a material property is? Is tensile stress a m…

1) What is the direction of the accelerationof the object at moment 5? 2) What i

1) What is the direction of the accelerationof the object at moment 5? 2) What is the direction of the accelerationof the object at moments 0 and 10? Enter the letters correspondi…

1) What is the distance of the Glider from the airport if it hasthe velocity of

1) What is the distance of the Glider from the airport if it hasthe velocity of 180 km/hr, with an angle of 20 degrees and reachesa height of 2400m. Find the time, distance in the…

1) What is the dynamic range for an 8-bit ADC? 2) A device that responds to a sm

1) What is the dynamic range for an 8-bit ADC? 2) A device that responds to a small current or voltage change by activating a mechanical switch allowing a larger amount of current…

1) What is the dynamic range for an 8-bit ADC? 2) A device that responds to a sm

1) What is the dynamic range for an 8-bit ADC? 2) A device that responds to a small current or voltage change by activating a mechanical switch allowing a larger amount of current…

1) What is the electric flux through the surfaces indicated below, where each po

1) What is the electric flux through the surfaces indicated below, where each point charge has magnitude of +/- e a) left half circle only b) right half circle only c) lower left …

1) What is the electric flux through the surfaces indicated below, where each po

                    1) What is the electric flux through the surfaces indicated below, where each point charge has magnitude of +/- e                                              …

1) What is the energy of a 656 nm photon? A. 0.32 eV B. 1.89 eV C. 1.96 eV D. 3.

1) What is the energy of a 656 nm photon? A. 0.32 eV B. 1.89 eV C. 1.96 eV D. 3.14 ev E. 5.1 e 2) What is a photon? A. an electron in an excited state B. a small packet of electro…

1) What is the energy of: a) A gamma ray photon of frequency 5.00 x 1015 Hz? b)

1) What is the energy of: a) A gamma ray photon of frequency 5.00 x 1015 Hz? b) A microwave photon of wavelength 1.00 mm? 2) A star is 1012 light years away from Earth. During wha…

1) What is the equivalent capacitance of the network between points a and b? 2)

1) What is the equivalent capacitance of the network between points a and b? 2) What is the charge on capacitor C1? 3) What is the charge on capacitor C3? In the figure (Figure 1)…

1) What is the escape velocity (in m/s) for an object orbitingthe Earth at a hei

1) What is the escape velocity (in m/s) for an object orbitingthe Earth at a height above the ground of 6.9E6 m? 2) A pitcher throws a 0.145-kg baseball to a batter at 36 m/s.The …

1) What is the final rotational velocity of a point on the very outer edge of th

1) What is  the final rotational velocity of a point on the very      outer edge of the disk?        ?f1 = ________ rad/ sec 2) What is  the final rotational velocity of a point t…

1) What is the horizontal component of the ball’s velocity right before Sarah ca

1) What is the horizontal component of the ball’s velocity right before Sarah catches it? (13.78) 2)What is the vertical component of the ball’s velocity right before Sarah catche…

1) What is the horizontal component of the ball’s velocity when it leaves Julie\

1) What is the horizontal component of the ball’s velocity when it leaves Julie's hand? 12.7 m/s 2) What is the vertical component of the ball’s velocity when it leaves Julie's ha…

1) What is the hydroxide-ion concentration of a solution if its hydronium-ion co

1) What is the hydroxide-ion concentration of a solution if its hydronium-ion concentration is (1.30x10^-5) mole per liter? 2) The amount of electric current that flows through a …

1) What is the inductance for an inductor with a reactance of 20 ? at a frequenc

1) What is the inductance for an inductor with a reactance of 20 ? at a frequency of 60 Hz? 27 mH 2) A bulb is designed for 100 W at 130 V rms. What is the power dissipated by thi…

1) What is the initial momentum of the first train car? 2) What is the mass of t

1) What is the initial momentum of the first train car? 2) What is the mass of the second train car? 3)What is the change in kinetic energy of the two train system during the coll…

1) What is the key assumption that is required to predict that a pendulum\'s per

1) What is the key assumption that is required to predict that a pendulum's period, T, will depend on only the Length, L, according to 2) A student takes the following three masse…

1) What is the location of the center of mass of the system? in m. 2) If the man

1) What is the location of the center of mass of the system? in m. 2) If the man now walks to the right edge of the boat, what is the location of the center of mass of the system?…

1) What is the magnitude of the force in newtons exerted on a charge of + 1.57 m

1) What is the magnitude of the force in newtons exerted on a charge of + 1.57 microcoloumbs and mass 0.46 kilograms that is in an electric field of magnitude 8.81 meganewtons/cou…

1) What is the magnitude of the magnetic flux through the loop at time t = t 1 =

1) What is the magnitude of the magnetic flux through the loop at time t = t1 = 11 s? 2) What is 1, the induced emf in the loop at time t = 5.5 s? Define the emf to be positive if…

1) What is the magnitude of the shell\'s acceleration just after it is released?

1)What is the magnitude of the shell's acceleration just after it is released?style="color: rgb(51, 51, 51); font-family: arial, helvetica, clean, sans-serif; font-size: 13px; lin…

1) What is the moment of inertia of the object about an axis at the left end of

1)What is the moment of inertia of the object about an axis at the left end of the rod? 3) 4) 5) An object is formed by attaching a uniform, thin rod with a mass of mr = 7.01 kg a…

1) What is the nN? (molecules/m3) P = nNkT Atmospheric pressure: 14lb/in2 = 9842

1) What is the nN? (molecules/m3) P = nNkT Atmospheric pressure: 14lb/in2 = 9842.97kg/m2 k = 1.38 X 10-23 J/K T = 293.35 K nN = 2.43 X 1024 **Not sure what I am doing wrong but th…

1) What is the ratio of the angularaccelerations of the two cylinders (a1 /a2),

1)  What is the ratio of the angularaccelerations of the two cylinders (a1 /a2), assuming the strings do notslip? Are the following statements true or false? 2)  Two balls, one la…

1) What is the relationship between lux and flotation? In the photo above, we ha

1) What is the relationship between lux and flotation? In the photo above, we have the Light bulb color: Lux reading: (The # of Leaf disks floating) out of (The # of leaf disk tot…

1) What is the sphere\'s angular velocity at the bottom of theincline? please in

1) What is the sphere's angular velocity at the bottom of theincline? please in rad/s 2) What fraction of its kinetic energy isrotational? 1) What is the sphere's angular velocity…