A heat engine performs 613 J of work in each cycle and has an efficiency of 0.2. For each cycle, how is expelled as heat?
Q: The following image shows the Force vs time graph for a 365g hockey puck being hit by a stick (pleas...
A:
Q: Explain the diffraction going on in the bending of water around an object
A: Diffraction is a phenomenon in which the the the waves spread around the obstacle. Diffraction is ob...
Q: The first U.S. Satellite, the 14-kg Explorer 1, launched in March 1458, wa5 pldled in an orbit for w...
A:
Q: A function y = f (x) is given by the following table of values. Make a harmonic analysis of the func...
A: In fourier series, Considering only upto second harmonic, n=2,
Q: Two point charges, + 2 µC each, are located on the x axis. One charge is at x = 1 m, and the other a...
A:
Q: i need the answer quickly
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: 2) A mass of 2 kg is suspended from a spring with a known constant of 10 Newton per centimetre and a...
A: Given: m=2kg k=10N/cm =1000N/m v=120cm/s =1.2m/s
Q: The two plates of a parallel -plate capacitor are separated by a distance 8.4mm (assume that the low...
A: Capacitor is a device which is used for storing electrical energy for short period of time. It store...
Q: i need the answer quickly
A: Solution: Given that, L=25 cm d=0.25 mm
Q: Calculate the phenolphthalein and total alkalinities of 300 ml sample that required 10 ml of 0.05N H...
A: Given: Sample volume is 300 mL HCL volume is 10 mL normality of HCL is 0.05 N Requirement of sample ...
Q: 4. In pure rotation of a rigid body: A. The equation of motion, T = | a, where t is the torque about...
A: Here, we use th formulae of different parameters.
Q: of the cable lying ar cire le with density funetion -1) Find the mass on fixig) = 3+ x+y メナツ
A:
Q: Q. The capacitances are C= 0.5 µF and C2= 1.5 uF, and both capacitors are charged to a potential dif...
A:
Q: Calculate the current through a wire that experiences 0.075 N of force inside of a 5.5*10^-3 T magne...
A: Force, F=0.075N Magnetic Field, B=5.5×10-3T Diameter of the wire, d=0.10m
Q: toroid having a rectangular cross section (a = 2.00 cm by D = 3.00 cm) and inner radius R = 44.20 cm...
A: Given: Rectangular cross section is a=2 cm and b=3 cm Inner radius is 4.1 cm Imax=47.5 A Number of t...
Q: 8. The cylinder has a mass of 20 kg and is released from rest whenh = 0. Determine its speed when h ...
A: Write the expression of the potential energy of the mass
Q: Below an energy dispersive spectroscopy (EDS) graph of a sample that has been coated with carbon for...
A: Solution: From the above-given graph, We can observe that the peak points are at 0.25 KeV, 0.5 K...
Q: Diffraction Grating
A:
Q: A point source emits sound waves with a power output of 273 watts. What is the sound level (in dB) a...
A:
Q: d. y d. d. A constant current I flows in the con ducting wires of a right triangular closedloop with...
A:
Q: 3) You notice that your favorite pendulum clock is running too slow. Which of the following adjustme...
A:
Q: The long straight wire carries a current Iq as shown in the figure below. The rectangular loop has l...
A: Solution: As per the given data,
Q: As shown in the figure, an insulating rod of length 2d is a uniformly distributed It carries the cha...
A: Given: Length L=2d Angular velocity=ω Charge=q
Q: Making a heater An amateur astronomer uses a heater to warm her telescope eyepiece so moisture does ...
A: Length of the wire L = 20 cm = 0.20 m Diameter of the wire D = 0.50 mm = 0.50 × 10- 3 m = 5.0 × 10-...
Q: A constant current I flows in the conducting wires of a right triangular closedloop with perpendicul...
A: We know, The magnetic field due to a long straight wire is: Now, considering the triangle,
Q: (b) Draw the shape of the Milky Way for a spaceship with a velocity of 20%, 50%, and 90% of the spee...
A:
Q: The f meson has mass 1019.4 MeV/c2 and a measured energy width of 4.4 MeV/c2 . Using the uncertainty...
A:
Q: Two very large concentric spherical shells of radii a=143m and b=359 m carry uniform charges Q and -...
A: Given that the electric field between the two concentric spheres is:
Q: Using AMM, solve for: a. Y. (mm) b. OE (rad) P= 128 kN E = 200 GPa, I = 3.125x10° mm* P (kN) kN/m | ...
A: Given: E=200 GPa I = 3.125 *109mm4
Q: Choose the correct number below. In the study of the Lagrangian mechanics, a system of particles imp...
A: Lagrangian mechanics :- To study the motion of a single part...
Q: a) What is the so called cosmic reionization process? (b) What are Lyα lines and why did the researc...
A:
Q: Please Solve this Advanced Physics Question for me asap. Thank you.
A:
Q: When a drag strip vehicle reaches a velocity of 60 m/s, it begins a constant negative acceleration o...
A: Given : Initial velocity u = 60 m/s Acceleration a = -7.5 m/s2
Q: 3.- For a class demonstration, a teacher needs to create a solenoid using a copper wire with diamete...
A: Given: The diameter of the copper wire is, D=0.500 mm. The resistance of the solenoid is, The curr...
Q: A conductor of mass 0.720 kg rests on two parallel rails as in the figure that is d=12.0 cm apart an...
A: This problem can be solved using the formula for force acting on a current carrying conductor in mag...
Q: PLEASE HELP
A: The moment of inertia is Qc. By using Newton’s second law for translation alone, ...
Q: A Cepheid variable in the Andromeda galaxy has a period of 22 days and a mean apparent magnitude of ...
A: Period P = 22 days apparent magnitude m = 19.5
Q: The electric motor of a model train accelerates the train from rest to 0.740 m/s in 25.0 ms. The tot...
A: Given, The electric motor of a model train accelerates the train from rest to 0.740 m/s in 25.0 ms. ...
Q: A camera was used to project an image of an object 20cm in height and 10mm from the hole. Determine ...
A: The focal length of the camera lens, f=35 mm Image height, hi=20 cm=200 mm Image distance from the c...
Q: What should be the length of an ideal solenoid consisting of 1250 turns for themagnetic field in its...
A: Given that:- Number of turns,(N)=1250 Turns Magnetic field,(B)=0.025 T Current,(I)=2 Amp. Permeab...
Q: A coil of 15 turns and a radius of (R=10.0) cm surrounds a long solenoid of radius 2.00 cm and 1045 ...
A: Given: Number of turns of coil, N=15 Radius of coil, rcoil=10 cm=0.1 m Radius...
Q: its an answer please type it
A: Solution: Given The characteristic function is: Thus, The eigenvalues are given as:
Q: In unit vector notation, what is the velocity of the motorist with respect to the police car? and wh...
A: Solution: Given Values,
Q: ELECTROMAGNETICS: MAGNETISM
A: To determine the current flowing through the conductor
Q: In a Compton effect experiment, the scattering angle of 90 degrees is chosen. There are three source...
A:
Q: Consider a bi-convex lens in air having radii of curvatures |R1| = 80 mm and |R2| = 250 mm and cente...
A:
Q: Find the resistance(in the unit of Ohm) of a Nichrome rod of diameter d=2 mm and has a length L=8 m ...
A:
Q: 8. PV module guarantee could reach 25 years , Justify: a. True b. False
A: It is True, PV module guarantee could reach 25 years. PV module is made up of photo-voltaic solar ce...
Q: 1. Determine the average ac resistance for the diode with characteristic curve region between 0.8 vo...
A: Given, Range of voltage= 0.8 Volts-1.1 Volts Range of current= 2 milliA-18 milliA We know,
Q: Galaxy A is measured to be moving away from the Earth with speed 0.3c. Galaxy B, located precisely i...
A: i) Galaxy A is measured to be moving away from the Earth with speed 0.3c and earth is at rest. So, i...
Step by step
Solved in 2 steps
