Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
(a) Derive the expression for the efficiency of a Carnot engine directly from a TS diagram.
(b) Compare the efficiencies of cycles A and B of given Figure.
A 9.5 cm diameter wire coil is initially oriented so that its plane is perpendicular to a magnetic field of 0.67 T pointing up. During the course of 0.28 s , the field is changed to one of 0.31 T pointing down.
Two satellites are in circular orbits around a planet that has radius 9.00×10^6m. What is the orbital speed of the second satellite
1) The intensity level of sound 200 m from a loud speaker at a heavy metal concert is 100 dB. At what distance from the speaker will the sound intensity level will be a tolerable 80 dB? Assume that thespeaker produce spherical sound wave.
A person scffing her feet on a wool rug on a dry day accumulates a net charge of -95uC. How many excess elecvtrons does she get
A proton (mass = 1.67 x 10-27 kilogram, charge = 1.6 x 10-19 C) is accelerated from rest through a potential difference of 1000 Volt. Determine what velocity does it achieve
What is the work done on the system by the external force? What is the work done by the field on the particle? What is the change in the potential energy of the system?
A line of charge with uniform density of 30.0 nC/m lies along the line y = -15.0 cm, between the points with coordinates x = 0 and x = 32.0 cm. Find the electric field it creates at the origin
Water at a pressure of3.8atm at street level flows into an office building at a speed of0.70m/s through a pipe4.4cm in diameter. Calculate the flow velocity and the pressure in such a pipe on the top floor
An object with total mass mtotal = 14 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = 4.6 kg, What is the magnitude of the velocity of the center of mass of the pieces after the collision
What is the total flux? That now passes through the cylindrical surface? Enter a positive number if the net flux leaves the cylinder and a negative number if the net flux enters the cylinder.
A race car is traveling at a constant speed around a circular track. What happens to the centripetal acceleration of the car if its speed is halved?
A 0.145 kg baseball pitched at 42.0 m/s is hit on a horizontal line drive straight back toward the pitcher at 52.0 m/s. calculate the average force between the ball and bat
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd