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!
Question: You have a 76.3-cm-long copper rod with a rectangular cross section of dimensions 5.05 cm by 7.95 cm. You maintain the ends of the rod at 57.5°C and 95.3°C, but otherwise insulate the rod from its environment.
Part A: Find the heat current through the rod.
I need help to determine the heat current through the rod and the thermal conductivity of copper is 385 W/(m•K).
1. For both electricity and heat, the conduction is via electrons, which in a metal are loosely bound, easy flowing, and easy to start moving. 2. Bound electrons do not exist in materials that are good conductors for both heat and electricity.
suppose a large crate of 300kg is hung from a uniform steel beam of mass 100kg and 2 meters in length. what would be he initial angular acceleration of the beam
The puck in figure has a mass of .135 kg. If its original distance from the center of rotation is 31.2 cm, Determine the work put on the puck
A 10 Volt battery is connected to a 25 centimeter long, 0.5 millimeter diameter wire that has a resistivity of 168 x 10-8. Determine what is the current in the wire
After a day of testing race cars, you decide to take your own 1410 kg car onto the test track. While moving down the track at 10m/s, you uniformly accelerate to 31m/s in 10 s. What is the average net force that you have applied to the car througho..
A missile launcher, of mass 4400kg, fires horizontally a rocket of mass 100kg and recoils up a smooth inclined plane, rising to height of 4.0 m. discover the initial speed of the rocket. A cylindrical tank of 1.6 m in radius rests atop a platform 6.0..
An outside loudspeaker (considered a small source) emits sound waves with a power output of 100 W. (a) Find the intensity 10.5 m from the source. W/m2 (b) Find the intensity level in decibels at that distance. dB (c) At what distance would you experi..
A subatomic particle X spontaneously decays into two particles, A and B, each of rest energy 1.40 × 102 MeV. Determine the total energy of particle A
A 50 Newton horizontal force pushes a 10 kilogram mass sitting on a horizontal surface towards the right. What is the acceleration of the mass and its direction
A steel wire of length 2.04mm with circular cross section must stretch no more than 0.240cmcm when a tensile (stretching) force of 400NN is applied to each end of the wire. What minimum diameter dmin is required for the wire
A diver springs vertically upwards from a 4.5-m board with an initial speed of 4.2 m/s. What is the maximum height that she reaches above the water
A copper ball with a radius of 1.5cm is heated until its diameter has increased by 0.17mm .Assuming an initial temperature of 21?C
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