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 Carnot heat engine takes 2000 Joule of heat from the high temperature reservoir at 227 C, does some work and discards heat into the low temperature reservoir at 77 C.
Determine what is the Carnot efficiency?
Find how much work does the engine do and how much heat is discarded?
a mass of 10 kg was hung vertically from a spring. the system obtain equilibrium with a stretched length of 30 cm.a
A single conservative force F(x) acts on a 3.2 kg particle that moves along an x axis. What is the mechanical energy of the system
Very dangerous voltages can be found inside a TV set. Some adviserepairmen to work with one hand in a pocket. Why is a shock betweenyour two hands more dangerous then between two points on the samearm?
You have an organ pipe that resonates at frequencies of 800, 1120, and 1440 Hz but nothing between these. What is the fundamental frequency for this pipe
The drawing shows three identical springs hanging from the ceiling
three equal charges q are placed at each of three corners of a square of side d. a fourth charge of -3q is placed at
a 26-cm-long wire with a linear density of 15 gm passes across the open end of an 87-cm-long open-closed tube of air.
The figure shows three point charges of magnitude +2.0 μC,+3.0 μC, +4.0 μC are located at the corners of a triangle. The resultant force acting on the +4.0 μC charge is given by
Pilots of high-performance fighter planes can be subjected to large centripetal accelerations during high-speed turns. Find the ratio of the normal force to the magnitude of the pilot's weight
a flat surface with area 2.2 m2 is in a uniform electric field of 910 nc . what is the electric flux through the
Three identical train cars, coupled together, are rolling east at 1.2 m/s. What is the speed of the five-car train
A woman stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only 0.75 of her regular weight. Calclate the acceleration of the elevator
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