A thermodynamic system is taken from an original state D to an intermediate state E by'the linear process shown in Fig. Its volume is then reduced to the original alue from E to D via F by an isobaric process. Calculate the total work done by the gas from D to E to F to D. Y 600 300 IF V(c) X. 5.0 2.0 +P (atm.)
Q: 1) What is the moment of inertia of the object about an axis at the left end of the rod? kg-m2 Submi...
A:
Q: 2. A particle undergoes the following displacements: 3.50 m south, 8.25 m 45 degrees northeast, 5.75...
A:
Q: A car is taking a turn on a horizontal road. It may be thrown out of the road. Which of the followin...
A: We have a horizontal road on which a car of mass say M is moving. It is not specified whether the ro...
Q: A wheel that initially rotates 4.7 rad/sec comes to rest after 5 seconds, How many revolutions does ...
A: The equations of angular motion we use to solve this are ωf = ωi + αt ωf2-ωi2 = 2αθ, where ωf = the ...
Q: A 2 kg lead is heated from 40 degrees Celsius to 100 degrees Celsius. The specific heat of lead is 1...
A: Specific heat capacity is the amount of heat that must be added or removed from a unit mass of a sub...
Q: Mark throws a ball upward. His hands moved by 0.66 m and the ball moves upward. Determine the magnit...
A:
Q: 5. A thin insulating rod is bent into a semicircular arc of radius a, and a total electric charge Q ...
A:
Q: Hold your upper arm vertical and your lower arm horizontal with your hand palm-down on a table, as s...
A:
Q: force 450 N pushes on a 30.7 kg box at an angle of 50° from the horizontal. Starting from rest , the...
A:
Q: Given a set of capacitors: 12nF, 6nF, 9nF, 4μF, 2pF, and 7μF, solve the following problems: 1. Solve...
A:
Q: The variable 0' is called the angular component of the velocity of any particle travelling along a c...
A: In polar coordinates position is the function of ( displacement , angle) Velocity is the rate of ch...
Q: A 20-Ω resistor is connected to four 1.5-V batteries. What is the joule heat loss per minute in t...
A: resistance = 20 ohm voltage of each battery = 1.5 volts
Q: A square wire with side a = 0.055 m is in a time-varying magnetic field with magnitude B(t) = At, wh...
A:
Q: A wheel that initially rotates 1.2 rad/sec comes to rest after 5 seconds, How many revolutions does ...
A:
Q: Light of a particular wavelength does not eject electrons from the surface of a given metal. Should...
A: Let us assume the wavelength of light, which can not eject electrons is (λ), So the energy of this e...
Q: You measure the power delivered by a battery to be 6.15 W when it is connected in series with two eq...
A:
Q: A 55.0 g tennis ball was hit by a racket at an angle of 33° above the horizontal and travel a vertic...
A: Mass of the tennis ball m=55 g, angle it makes with the horizontal when it is hit θ=9.8o, vertical h...
Q: A swing is observed from the side. It moves from extreme left to extreme right in 1.5 seconds, A.)wh...
A:
Q: meteoroid is moving towards a planet. It has mass m = 0.18×109 kg and speed v1 = 4.7×107 m/s at dist...
A:
Q: he distance between atoms in a crystal of NaCl is 418.5 nm. The crystal is being studied in a neutro...
A:
Q: Four identical bulbs, each with a filament resistance of 144 Ω, are connected to a 20-V battery as s...
A:
Q: 25. Starting from rest, a particle moving in a straight line has an acceleration of a = (2t – 6)m/s´...
A:
Q: 2. A bike leaps up off a small hill and lands 20 ft away as shown in the figure below. Determine the...
A:
Q: LET IN THE REGION ospsI0,-T<<T, ALL 2, AND Pu=0 ELSEWHERE. DETE RMINE THE TOTAL CHARGE.
A: Given: Charge density = ρν = 5e0.1ρπ-ϕ1z2+10 μC/m30≤ρ≤10 , -π<ϕ<π and all zThis is an infinit...
Q: The following figure shows a Ferris wheel that rotates 5 times each minute and has a diameter of 25 ...
A:
Q: Two airplanes are performing at an air show. Plane A travels along the path shown and, for the insta...
A: 1 Write the relative velocity equation for the motion of airplane. vB=vA+vBA Draw the relative veloc...
Q: A flat, circular coil of 120 turns has a radius of 18cm and carries in a current of 3.0 A. What are ...
A:
Q: For each of the three sheets of polarizing material shown in the drawing, the orientation of the tra...
A:
Q: Rafael drops a hard rubber ball, of mass m = 310 g, onto the pavement. He drops it from a height h1 ...
A:
Q: When a 58.5 kg athlete stands on top of a spring instrument, the spring shortens by 3.91 cm. What is...
A:
Q: A circuit contains a 44.0-V battery and a single light bulb whose resistance is 245 Ω. A second, ide...
A: When potential difference applied is constant, we use a formula P = V2 / R P is power R is re...
Q: Thermal energy can be generated by an object A)colliding with a surface B)sliding along a surface ...
A:
Q: If a car has a suspension system with a force constant of 5.5 10* N/m, how much energy must the car'...
A: Assume an elastic pad of force constant (k) is compressed by a distance (x) when a man jumps on it. ...
Q: A flashlight emits 1.0W of light energy. Assuming a frequency of 5.2 x 10^14 Hz for the light, deter...
A:
Q: a bicycle starts its motion from rest and uniformly accelerates at a rate of 7 m/s2 for 7.2 seconds...
A:
Q: Find the force(F) on a 10µC charge at (1,1,3)m if four like charges of 200µC are located on thex and...
A:
Q: If a force of 5 Ib produces a stretch of one-tenth the natural length L ft of a spring, how much wor...
A: The force on a spring is given by F = kx, where k = spring constant of the spring x = deformation of...
Q: Astronomers are constantly discovering new planets orbiting nearby stars. In the following scenarios...
A:
Q: The cable drum has amass of 685 kg with radius of gyration of 440 mm about its center O and is mount...
A:
Q: A Carnot refrigerator operates between 6500 K and 550 K. It extracts 890 J from a cold reservoir du...
A:
Q: The radial coordinate of a motion is defined byr = 13t3 - 14t2 mm, where t is in seconds and falls w...
A: Radial coordinate (r)=13t³-14t²
Q: Given the circuit below: A 20 ww 32 12V 42 ww w B What is the current (in A) through R4? ww
A:
Q: (a) The current flows through a 1mH inductor is given by i(t) = 20cos 100t mA Find the expression fo...
A:
Q: Mark throws a ball upward. His hands moved by 0.88 m and the ball moves upward. Determine the magnit...
A: Given data: Distance (d) = 0.88 m Work (W) = 37.83 J Required: Force (F)
Q: A ball is projected upward with an initial speed of approximately 40 m/s. The diagram at the right r...
A: Initial upwards velocity at A = 40 ms , upwardsvelocity after time "t" = 30 ms, upwards
Q: You are on a merry go round with radius 1.3 m. What is the centripetal force on you if your velocit...
A:
Q: Explain why the student holding the pole is smarter than the other student. Be sure to use the terms...
A: answer student holding the the pole is smarter then the other student because (1) it increases rota...
Q: Two astronauts are 1.10 m apart in their spaceship. One speaks to the other. The conversation is tra...
A:
Q: A beam of light passes from air into a transparent petroleum product, cyclohexane, at an incident an...
A:
Q: The density of a certain liquid is given by the equation of the following form: ρ = (A + Bt) e CP wh...
A: The density of a certain liquid is given by the equation of the followingform: ρ = (A + Bt) eCPwhere...
Step by step
Solved in 2 steps with 2 images
- The temperature of an ideal gas is raised from 298 K to 402 K in a process that increases the heat content of the gas by 1000 J. What is the = -R for the gas, and these are constant. Hint: It will be 2 work performed on the system by this process? Assume that c 'y helpful to evaluate AU for this process. 3 =-R and C R2.3 Study the following p-V diagram in figure 1 and answer the que P (N/m) 15 - B A. 10 C. V (m) Figure 1 10 20 30 Calculate: (a) Work done through process A to B (WAB) (b) work done through the process B to C (Wsc): (c) internal energy UAB, if 120J of energy as heat enters the syst (d) the net work done by the system.Can you help with "c" was told to use as less digits as possible 3. An unknown number of moles of an ideal monoatomic gas expand reversibly from Vi = 3.10 m3 to Vf = 4.00 m3, at a constant pressure of 1.47 atm and an initial temperature of 300 K. a. Find the number of moles of gas. 185b. Find the final temperature of the gas K. 387 c. Calculate the work done by the gas. 134053 J <<<< this is the wrong answer. (should use less digits for this answer)
- 542 J of work must be done to compress a gas to half its initial volume at constant temperature. How much work must be done to compress the gas by a factor of 12.0, starting from its initial volume? Express your answer with the appropriate units. ingSix moles of an ideal gas is compressed to one-third its initial volume. If the gas is maintained at a constant pressure of 2.00 atm, and starts at initial temperature190 &ôey;C, what is the work done on the gas during the compression? (Note: 0 °C = 273K, and 1 atm = 101,325 Pascals.) Oa. 1.9E+4 J Ob. 6.3E+3 J Oc. 1.5E+4 J Od. 7.7E+3 JUe A:0r * Il. pluls ► exam 1.pdf Q1// Define the following First law of thermodynamics, adiabatic process, Boyle's law, Reversibility, and Pressure. Q2// Ten kg of oxygen are heated from 350 to 500 K at constant pressure. Calculate the change of enthalpy, change internal energy, heat transfer and work done. Take Cp-0.909, Cv=0.649 Q3// In a nozzle air at 700°C and twice atmospheric pressure enters with 50 m/s velocity, and leaves at a temperature of 40°C. Determine velocity of air at exit. Take Cp = 1.005 kJ/kg.K for air.
- 1st Law of Thermodynamics - Cyclic Process 1 In the figure, pressure PA=PB = 4.80 X 105 Pa. pressure P= P =1.6X 10° Pa. Volume VA = VD= 0.0016 m², V = 0.0064 m³ Don't use scientific notations in your answers. Calculate the work done from A to B. Include a proper sign. Keep 2 decimal places. Enter a number J Submit Calculate the heat from A to B. Include a proper sign. Keep 2 decimal places. Enter a number J Submit Pressure Calculate the change in internal energy from A to B. Include a proper sign. Keep 2 decimal places. Enter a number J Submit D m³ 3 B isotherm From B to C is an isothermal (constant temperature) process. Caculate the volume at point C. Keep 5 decimal places. Enter a number Submit C Volume17. 12.0 L. of an ideal gas at the pressure of 4.12 atm. is expanded against the external pressure of 2.55 atm. Calculate the work upon the expansion. The temperature is 312 K. Hint: This process is isothermal expansion. a.-1910 Jb.1910 Jc.585 kJd.-2550 JA monatomic ideal gas undergoes an isothermal expansion at 300 K, as the volume increased from 0.020 to [2*v1] m³.The final pressure is 120.61kPa. The ideal gas constant is R = 8.314 J/mol · K. %3D What is the heat transfer Q to the gas in kilojoules? Please enter your numerical answer with two decimal places. (for example for 2090 J, enter 2.09 )
- 3. 0.5 moles of cinnamaldehyde gas that has an initial volume of ten liters expands under the following conditions: 185°F and 800mmHg external pressure. a. How much work is done? Express your answer in Latm. b. Assuming that the container is cylindrical with a base radius of 10cm and can only expand vertically, how much kinetic energy does a single molecule possesses if it travels from base to base of the expanded cylinder in 10us? Express your answer in J.3. 0.5 moles of cinnamaldehyde gas that has an initial volume of ten liters expands under the followingconditions: 185°F and 800mmHg external pressure.a. How much work is done? Express your answer in L atm.b. Assuming that the container is cylindrical with a base radius of 10cm and can only expandvertically, how much kinetic energy does a single molecule possesses if it travels from baseto base of the expanded cylinder in 10μs? Express your answer in J.A Carnot heat pump draws heat from the outside to keep your house at temperature Th by providing heat Qh. If the heat pump does W joules in the process, find the heat Qc pulled from the outside and the outside temperature Qc. Qh Th W 3.50E+03 5.00E+01 1.00E+03 Make sure to express your answer in scientific notation with 2 decimal points.