What is the power radiated in watts by the sphere for

Assignment Help Physics
Reference no: EM13624016

Consider a solid sphere of radius 27 cm, at a temperature of 61 degrees Celsius. Suppose the sphere is completely enclosed in vacuum by a vessel whose walls are kept at -38 degrees Celsius. What is the power radiated (in watts) by the sphere? For simplicity, assume the sphere and the vessel are both ideal blackbody radiators, with emissivity e = 1.

Reference no: EM13624016

Questions Cloud

A short bar magnet placed with its axis at 30ordm with a : a short bar magnet placed with its axis at 30ordm with a uniform external magnetic field of 0.25 t experiences a torque
The baseball player a hits the baseball with va 40 fts and : the baseball player a hits the baseball with va 40 fts and thetaa 52circ. when the ball is directly above of player b
What energy practices today are unsustainable list three : what energy practices today are unsustainable? list three examples and write a short paragraph on each explaining why
Claim movie patrons have iq scores with a standard : make a decision about the given claims. use only the rare event rule stated in section 8-2 and make subjective
What is the power radiated in watts by the sphere for : consider a solid sphere of radius 27 cm at a temperature of 61 degrees celsius. suppose the sphere is completely
What is the static sensitivity estimate the total : a nominally linear electrical output force measuring device has the manufacturer specifications listed below. the
If the variation of the acceleration with gravity in ms2 : if the variation of the acceleration with gravity in ms2 with elevation z in m above sea level is g9.81 - 3.310-6z
A statistics instructor collected data on the time it : a statistics instructor collected data on the time it takes the students to complete a test. the test taking time is
A piston-cylinder initially contains 252 kg saturated : a piston-cylinder initially contains 2.52 kg saturated liquid water at 200 degrees celcius. now heat is transferred to

Reviews

Write a Review

Physics Questions & Answers

  Find out the frequency of oscillation if the mass of pulley

The string changes from horizontal to vertical as it passes over a solid pulley of diameter 6.0cm. The pulley is free to turn on a fixed smooth axle. The vertical section of the string supports a 400 g object. The string does not slip at its conta..

  In designing rotating space stations

In designing rotating space stations to provide for artificial-gravity environments, one of the constraints that must be considered is motion sickness. Studies have shown that the negative effects of motion sickness begin to appear when the rotati..

  What force is exerted on bulletwhile it is traveling down

A 5.0 g bullet leaves the muzzle of a riffle with a speedof 320 m/s. What force (assumed constant) is exerted on the bulletwhile it is traveling down the 0.82 m long barrel of the riffle?

  Find the direction of motion of the cue ball

In a pool game, the cue ball, which has an initial speed of 3.0 m/s, make an elastic collision with the eight ball, which is initially at rest. Find the direction of motion of the cue ball after the collision

  A 200kg block hangs from a spring a 300g body hung below

a 2.00kg block hangs from a spring. a 300g body hung below the block stretches the spring 2.00cm farther. a what is the

  Estimate the initial speed of the bullet

A 6.00 bullet is fired horizontally into a 1.30wooden block resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.200. What was the initial speed of the bullet

  Find what is the direction the the pigeon should fly

Suppose you cycle 10.0 km to the east and 15.0 km north to get to a shopping mall from home. what is the direction the the pigeon should fly and how far must it travel to get home in the shortest time

  How far from the eyes is the persons far point located

A nearsighted person wears glasses to correct the problem.  How far in cm from the eyes is the person's far point located

  Find the longest possible wavelength for a standing wave

A string fixed at both ends is 8.98 m long and has a mass of 0.125 kg. It is subjected to a tension of 92.0 N and set oscillating. find the longest possible wavelength for a standing wave

  Calculate the initial angular speed of the fan

An electric fan is running on HIGH. After the LOW button is pressed, the angular speed of the fan decreases to 85.0 rad/s in 1.76 s. Determine the initial angular speed of the fan

  What is the speed of the third piece of shrapnel

An artillery shell of mass 10.00 kg, lying at rest on the ground, accidentally detonates, exploding into three pieces of shrapnel. What is the speed of the third piece of shrapnel

  An alpha particle-the nucleus of a helium atom

An alpha particle, the nucleus of a helium atom, has a mass of 6.7*10-27 kg and a charge of 3.2*10-19C. It floats at rest above a charged horizontal sheet with uniform charge density on its surface.

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd