One mole of a van der Waals gas undergoes a reversible isothermal expansion from an initial molar volume Vi to a final molar volume Vf. By using the First TdS equation find out how much heat has been transferred during the process?

Q: (I) Suppose the point of insertion of the biceps muscle intothe lower arm shown in Fig. 9–13a (Examp...

A: The forces acting about the point J is ∑τJ=0 From the figure, -FM×0.06+2×9.8×0.15+L+0.35=00.35L=450×...

Q: A horizontal force, F of 30 N is applied to a 2 kg object as it slides a distance d of 1.7 m up a fr...

A: Work done is given by Where = Force applied on the object = Displacement of the object = Angle b...

Q: Show your all calculation

A: Benefits  of the programmatic visualization  tools: 1) have greater flexibility  2) simple  to use  ...

Q: A point charge of 47*10^-6 is moving with a speed of 528 m/s away an isolated infinate sheet of char...

A: Electric field is, E=σ2ε0

Q: Dielectric elastomers are used to create voltage-dependent capacitors. These elastomers contract whe...

A: F=QAKε0, where F is the compressive force applies to the dielectric when the plates have opposite ch...

Q: A. If the leg to be supported weighs 47 N what must be the weight of W? B. What traction force does ...

A: The weight of the leg must be balanced by the tension in the string. The suspended weight is also th...

Q: Q2/ Three uniform sheets of charge are located in free space as follow: 2µC/m2 at x=-3, -5uC/m2 at x...

A: Diagram

Q: QS/ A circular ring of radius a (meter) has a non-uniform line charge density p = 2 cos Ø C/m on its...

A: Given: The non-uniform line charge density ρL = 2 cosϕ C/m The radius of the circular ring is R = a ...

Q: Obtain the expression for the generalized momentum for the relativistic particle when the Lagrangian...

A: Lagrangian is given as, L=-mc2Υ-Uwhere Υ=11-v2c2=11-x.2c2

Q: F12–41. Determine the velocity of block A if end B of the rope is pulled down with a speed of 1.5 m/...

A:

Q: A washing machine has a vertical drum, as shown in the figure. The drum has a radius of 25cm. (a) Fi...

A: Given values, Radius of drum, R=25 cm=0.25 m g=9.8 m/s2

Q: It's a quantum mechanics question.

A:   Given, f,g=∑i∂xif ∂pig-∂pif ∂xig       ..........1 Anticommutativity: Now by definition, g,f=∑i∂xi...

Q: Find A, and A, for A with magnitude and direction given by A = 3.5 m and e = 66°. Draw a diagram and...

A: Given, A→=3.5 m and θ=66° We need to find Ax and Ay and sketch it. The x-component of the vector is ...

Q: Tom enlists the help of his friend John to move his car. They apply forces to the car as shown in th...

A: A car of mass m = 3500 kg is being pulled by two forces F1 = 437 N and F2 = 359 N in directions θ1 =...

Q: Consider a ld particle propagating along a closed thin ring of length L. How do the energy levels an...

A:

Q: Find the density matrix for a partially polarized incident beam of electrons in a scattering experim...

A: Given the fraction (f) of the electrons are polarized along the direction of the beam and (1-f) frac...

Q: Write a note on “ENTROPY”.

A: Entropy can be defined as the measure of randomness or molecular disorderness of a system. It is an ...

Q: You can treat the pottery wheel as a uniform disk and the blob of clay as a point particle. The mome...

A: Given Pottery wheel of radius R =20cm=0.20m And mass M Rotating with angular speed ωi=8π rad/s A blo...

Q: Determine (A) the tension in the cable (B) the reactions at A and B   Please do not forget to includ...

A:                                

Q: A student of mass 61.4 kg, starting at rest, slides down a slide 19.2 m long, tilted at an angle of ...

A: (a) Frictional force is, f=μN Here, f is the frictional force,  is the coefficient of friction, N is...

Q: You are flying at 0.99c with respect to Kara. At the exact instant you pass Kara, she fires a very s...

A: a) Kara observes the speed of you relative to the light as v = ( 1 - 0.99) chence the distance is (1...

Q: Sara is preparing for her birthday party. She rubs three balloons with her wool scarf, then hangs th...

A: Given that the balloons are making an equilateral triangle such that all balloons are at the vertex ...

Q: 20. The terminal velocity of a person falling in air depends upon the weight and the area of the per...

A: Given:  The mass of the skydiver is m = 80 kg The surface area of the skydiver interact A = 0.140 m2...

Q: The end of two parallel semi-infinite-length wires is connected to a semicircular loop with a radius...

A: Let us consider that, we are to find the magnetic field along the z-axis at a distance z from the or...

Q: How do diaxial interactions differ from gauche? My textbook and professor seem to imply they are dif...

A: Answer:   Introduction: It is here to introduce that the following are the differences given as foll...

Q: Two burning candles (a narrow and a wide, see the figure) are standing on a table at distance 20 cm ...

A: Let the initial length of the candles be L cm. Since the narrow candle burns down in 1 hour, the rat...

Q: In frame S, a particle of mass M travels along the x-axis with velocity v. Itdecays into two photons...

A: Let the rest frame of particle of mass M be S'. S' is moving be moving at velocity v along x axis wi...

Q: An archer shoots an arrow from the top of a castle wall at 23 m/s at angle 26 degrees below horizont...

A:

Q: Describe the strategy for calculating the ratio of numbers of Molecules near given Speeds?

A: We can use the Maxwell-Boltzmann distribution function for the speed of particles to calculate the r...

Q: Complete the graph and force table using the info given

A:

Q: Describe the equipartition theorem, which holds in classical (non-quantum) thermodynamics for system...

A: Equipartition theorem for classical thermodynamic system states that each degree of freedom that app...

Q: Example 3: How many one-gallon milk jugs would need to be emptied in order to fill up a shallow rect...

A: Volume of milk jug = 3760 cm3 Length of rectangular lake = l = 4km = 400000 cm (1 km = 100000 cm) Br...

Q: An electron with a kinetic energy of 3.90 eV collides with a sodium atom. What possible wavelengths ...

A: Given: The kinetic energy of the electron is 3.90 eV. The collision is with sodium atom. Introductio...

Q: Electromagnetic Fields

A: Given: The field vector in terms of cylindrical polar coordinates is given by E =2ρ2 cos5φap - 2ρ2 s...

Q: Please use the info to answer the question. Please circle your answer.

A: Given: The diameter of the neutron star is 16 km. The mass of the neutron star is 1.99×1030 kg. Intr...

Q: What is the difference between the operating principles of thermal and laser Doppler anemometers?

A: Given: Explain the difference between the operating principles of thermal and laser Dopper anemomete...

Q: In a particular beta-minus decay of a free neutron (that is, one not part of an atomic nucleus), the...

A: Rest energy of neutron is En=mn931.49 MeV/u=1.008665 u931.49 MeV/u=939.56136 MeV Rest energy of prot...

Q: a) Find the capacitance of the capacitor. b) Find the charge stored on the plates of the capacitor i...

A: The capacitance of the parallel plate capacitor is given by Where k = dielectric constant, A = Area...

Q: A potted plant that weighs 20 lb is being suspended by a three-member structure as shown. Determine ...

A: Given : W=20lb or W→=(-20k^)lb Direction of weight is along negative z axis. At equilibrium,  ∑F→net...