Engineering analysis

12. Which of the following reduces the dewpoint temperature of a fossil fuel pow

12. Which of the following reduces the dewpoint temperature of a fossil fuel powerplant's exhaust: (a) increased hydrogen content of the fuel (b) increased total pressure (c) incr…

12. Which picture best represents the magnetic field lines (light lines) due to

12. Which picture best represents the magnetic field lines (light lines) due to the current(s) / passing through the wire(s)? [Figure A shows a circular loop of current perpendicu…

12. With significant effort(!), an ordinary person on a bicycle can produce abou

12. With significant effort(!), an ordinary person on a bicycle can produce about 250 watts of electricity on a stationary bicycle. A company, in order to encourage physical fitne…

12. With significant effort(!), an ordinary person on a bicycle can produce abou

12. With significant effort(!), an ordinary person on a bicycle can produce about 250 watts of electricity on a stationary bicycle. A company, in order to encourage physical fitne…

12. Yet some men say in many parts of England that king Arthur is not dead, but

12. Yet some men say in many parts of England that king Arthur is not dead, but had by the will of our Lord Jesu into another place. And men say that he shall come again, and he s…

12. You are driving down a road and you crash into another car that is less mass

12. You are driving down a road and you crash into another car that is less massive. The cars do not stick together. Which undergoes the greater force? a) the other car b) your ca…

12. You\'re on your houseboat on Lake Shasta with your on-deck, 200-kg cannon. I

12. You're on your houseboat on Lake Shasta with your on-deck, 200-kg cannon. It can fire a 10.0 kg cannon hail. It is very important to stop the recoil of the cannon, since other…

12. [1pt] Enter the y coordinates for the points where each of the four principa

12. [1pt] Enter the y coordinates for the points where each of the four principal rays is reflected from the mirror. Enter the coordinates (in centimetres), from largest to smalle…

12. [2pt] You are calculating the maximum speed at which a car can drive through

12. [2pt] You are calculating the maximum speed at which a car can drive through a level turn with radius r. Starting from the basic equations you derive Here, g is free fall acce…

12. consider a wave generator that produces 10 pulses per second. The speed of t

12. consider a wave generator that produces 10 pulses per second. The speed of the wave is 300m/s. What happens to the wavelenth if the frequency of pulses is increased? a. wavele…

12. consider a wave generator that produces 10 pulses per second. The speed of t

12. consider a wave generator that produces 10 pulses per second. The speed of the wave is 300m/s. What happens to the wavelenth if the frequency of pulses is increased? a. wavele…

12. points) If the magnetic field in a traveling EM wave has a peak magnitude of

12. points) If the magnetic field in a traveling EM wave has a peak magnitude of 17.0 nTat a given point, what is the peak magnitude of the electric field? Equation to use Final S…

12. t- o and t n to, a rocket movns stralght upward with an acceleration given b

12. t- o and t n to, a rocket movns stralght upward with an acceleration given by )-A-, where A and 8 are constants. (Assume a is in ms) (a) If x is in meters and t is in seconds,…

12. the ray that is directed toward F 1 the ray that is horizontal on the left s

12. the ray that is directed toward F1 the ray that is horizontal on the left side of the lens the ray that passes through F2 the ray that passes through the center of the lens 13…

12. you have a flask of liquid nitrogen at a temperature of -243 degree Celsius.

12. you have a flask of liquid nitrogen at a temperature of -243 degree Celsius. you then heat the nitrogen until its temperature is doubled. What is the new temperature? A) -486 …

12. ·09points I PenusAnswers Ser P11 16P009. Consider the following. (Letc.-12.2

12. ·09points I PenusAnswers Ser P11 16P009. Consider the following. (Letc.-12.20 AF and C.-6.20 .) 6.00 F C, -C, 9.00 V (a) Find the equivalent capacitance of the capacitors in t…

12.) A 4.00 kg puck slides on ice without friction with initial speed 5.00 m/s.

12.) A 4.00 kg puck slides on ice without friction with initial speed 5.00 m/s. It collides ELASTICALLY with a stationary smaller 1.00 kg puck. After the collision, the pucks move…

12.) A 4.00 kg puck slides on ice without friction with initial speed 5.00 m/s.

12.) A 4.00 kg puck slides on ice without friction with initial speed 5.00 m/s. It collides ELASTICALLY with a stationary smaller 1.00 kg puck. After the collision, the pucks move…

12.) Two capacitors, C 1 = 4.00 µF and C 2 =15.0 µF, are connected in parallelan

12.) Two capacitors, C1 = 4.00 µF and C2 =15.0 µF, are connected in paralleland the resulting combination is connected to a 9.00 V battery. (a) What is the equivalent capacitance …

12.) Two capacitors, C 1 = 4.00 µF and C 2 =15.0 µF, are connected in parallelan

12.) Two capacitors, C1 = 4.00 µF and C2 =15.0 µF, are connected in paralleland the resulting combination is connected to a 9.00 V battery. (a) What is the equivalent capacitance …

12.1 A home is heated with an air-to-air heat pump. The manufacturer reports a C

12.1 A home is heated with an air-to-air heat pump. The manufacturer reports a COP of 3.1 forthe heat pump. If the home is losing 25,600 Btu/hr, and electricity costs $0.085 per k…

12.1 Please help, last 3 chegg experts have got (e) and (f) answers wrong. As sh

12.1 Please help, last 3 chegg experts have got (e) and (f) answers wrong. As shown in the figure below, a box of mass m = 66.0 kg (initially at rest) is pushed a distance d = 99.…

12.1 Please help, last chegg expert got it wrong. As shown in the figure below,

12.1 Please help, last chegg expert got it wrong. As shown in the figure below, a box of mass m = 66.0 kg (initially at rest) is pushed a distance d = 99.0 m across a rough wareho…

12.1) Power transmission lines are hung from metal towers on glass insulators. W

12.1) Power transmission lines are hung from metal towers on glass insulators. What current flows through one insulator if it has a resistance of 1-0 x 10° ? and the line has a vo…

12.2 points SerPSET9 9.P.006.MI.SA This question has several parts that must be

12.2 points SerPSET9 9.P.006.MI.SA This question has several parts that must be completed sequentialy. If you skip a part of the question, you will not to the skipped part. Tutori…

12.2 points SerPSET9 9.P.006.MI.SA This question has several parts that must be

12.2 points SerPSET9 9.P.006.MI.SA This question has several parts that must be completed sequentialy. If you skip a part of the question, you will not to the skipped part. Tutori…

12.23 A 15-m thick normally consolidated clay layer is shown in Figure 12.55. Th

12.23 A 15-m thick normally consolidated clay layer is shown in Figure 12.55. The liquid limit and plastic limit of the soil are 39 and 20, respectively a. Using Eq. (12.46) given…

12.25.40.65 12.25.14.6 12.25.14.1 12.25.10.29 12.25.10.26 12.25.36.193 ---------

12.25.40.65 12.25.14.6 12.25.14.1 12.25.10.29 12.25.10.26 12.25.36.193 ----------------------- 12.25.40.65 12.25.44.1 12.25.44.26 12.25.10.22 12.25.10.26 12.25.36.193 ------------…

12.25.40.65 12.25.14.6 12.25.14.1 12.25.10.29 12.25.10.26 12.25.36.193 ---------

12.25.40.65 12.25.14.6 12.25.14.1 12.25.10.29 12.25.10.26 12.25.36.193 ----------------------- 12.25.40.65 12.25.44.1 12.25.44.26 12.25.10.22 12.25.10.26 12.25.36.193 ------------…

12.25.40.65 12.25.14.6 12.25.14.1 12.25.10.29 12.25.10.26 12.25.36.193 ---------

12.25.40.65 12.25.14.6 12.25.14.1 12.25.10.29 12.25.10.26 12.25.36.193 ----------------------- 12.25.40.65 12.25.44.1 12.25.44.26 12.25.10.22 12.25.10.26 12.25.36.193 ------------…

12.25.40.65 12.25.14.6 12.25.14.1 12.25.10.29 12.25.10.26 12.25.36.193 ---------

12.25.40.65 12.25.14.6 12.25.14.1 12.25.10.29 12.25.10.26 12.25.36.193 ----------------------- 12.25.40.65 12.25.44.1 12.25.44.26 12.25.10.22 12.25.10.26 12.25.36.193 ------------…

12.3: Please show work, last chegg expert got most answers wrong. Suppose the sk

12.3: Please show work, last chegg expert got most answers wrong. Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 95.0 kg, down a theta = 52.0 degre…

12.4 Two loudspeakers, A and B , are driven by the same amplifier and emit sinus

12.4 Two loudspeakers, A and B, are driven by the same amplifier and emit sinusoidal waves in phase. Speaker B is 2.00 m to the right of speaker A. The frequency of the sound wave…

12.4 Two speakers are driven by the same amplifier and emit sinusoidal wves in p

12.4 Two speakers are driven by the same amplifier and emit sinusoidal wves in phase. The speakers are on the x axis a distance d = 2.80 m apart. Th fequency of the sound waves pr…

12.62 The magnitude of the tidal force exerted on an object of mass m and length

12.62 The magnitude of the tidal force exerted on an object of mass m and length a is approximately 4GmMa/r3. In this expression, M is the mass of the body causing the tidal force…

12.84 A radiation detector having a sensitive area of Ad=4×10^(-6) m^2 is config

12.84 A radiation detector having a sensitive area of Ad=4×10^(-6) m^2 is configured to receive radiation from a target area of diameter Dt=40 mm when located a distance of Lt=1 m…

12.90) A 3 lb collar can slide on a horizontal rod which isfree to rotate about

12.90) A 3 lb collar can slide on a horizontal rod which isfree to rotate about a vertical shaft. The collar is initially heldat A by a cord attached to the shaft. A spring consta…

12.A beam of light is emitted 80 cm beneath the surface of a liquid and strikes

12.A beam of light is emitted 80 cm beneath the surface of a liquid and strikes point (on the liquid surface) directly above the light source. If the beam of light does n minimum …

12.A beam of light is emitted 80 cm beneath the surface of a liquid and strikes

12.A beam of light is emitted 80 cm beneath the surface of a liquid and strikes point (on the liquid surface) directly above the light source. If the beam of light does n minimum …

12.A mass hangs from a spring that is fixed to the ceiling. The mass is now pull

12.A mass hangs from a spring that is fixed to the ceiling. The mass is now pulled down and released so the mass oscillates up and down. Which of the following statements is true?…

12.Expressing the precision of a scientific calculation (based upon measured dat

12.Expressing the precision of a scientific calculation (based upon measured data with inherent inaccuracies) is an important concept. For example, a quantity is known to have a v…

12.Two flat surfaces are exposed to a uniform, horizontalmagnetic field of magni

12.Two flat surfaces are exposed to a uniform, horizontalmagnetic field of magnitude 0.49 T. When viewed edge-on, the firstsurface is tilted at an angle of 11° from the horizontal…

12// 9.00 g of aluminum at 200C and 22.0 g of copper are dropped into 46.0 cm3 o

12// 9.00 g of aluminum at 200C and 22.0 g of copper are dropped into 46.0 cm3 of ethyl alcohol at 15C. The temperature quickly comes to 27.0 C. Part A What was the initial temper…

12/20/2017 12.00:00 AM (U%) Problem 5: A block of mass 5.1 kg is sitting on a fr

12/20/2017 12.00:00 AM (U%) Problem 5: A block of mass 5.1 kg is sitting on a frictionless ramp with a spring at the bottom that has a spring constant of 545 N/m (refer to the fig…

120 Bumper cart A 200 kg bumper cart can move on a rough horizontal surface. The

120 Bumper cart A 200 kg bumper cart can move on a rough horizontal surface. The cart is pushed agains spring, with spring constant 6000 N/m, compressing it by 0.25 m. It is relea…

120 grams of boiling water (temperature 100° C, heat capacity 4.2 J/gram/K) are

120 grams of boiling water (temperature 100° C, heat capacity 4.2 J/gram/K) are poured into an aluminum pan whose mass is 1100 grams and initial temperature 22° C (the heat capaci…

120 grams of boiling water (temperature 100° C, heat capacity 4.2 J/gram/K) are

120 grams of boiling water (temperature 100° C, heat capacity 4.2 J/gram/K) are poured into an aluminum pan whose mass is 1100 grams and initial temperature 22° C (the heat capaci…

120 points True/Fase (circle one, if fase provide an esplanation) For the metor

120 points True/Fase (circle one, if fase provide an esplanation) For the metor boist shown to the right A) The rate a which the weight u lifted is 12 the rate t which the cable i…

120 points] A man stands on a platform that is rotating (without friction) with

120 points] A man stands on a platform that is rotating (without friction) with an angular speed of 1.2 rev/s; his arms are outstretched and he holds a brick in each hand. The rot…

1200-kg car pushes a 2100-kg truck that has a dead battery to the right. When th

1200-kg car pushes a 2100-kg truck that has a dead battery to the right. When the driver steps on the accelerator, the drive wheels of the car push against the ground with a force…