Ignoring the heat lost along the length of the poker

Assignment Help Physics
Reference no: EM13660129

One end of an iron poker is placed in a fire where the temperature is519°C, and the other end is kept at a temperature of 26°C. The poker is 1.2m long and has a radius of 5.0 multiplied by 10-3 m. Ignoring the heat lost along the length of the poker, discover the amount of heat conducted from one end of the poker to the other in 5.0 s.

Reference no: EM13660129

Questions Cloud

Spacecraft is in a circular orbit regarding the moon : A spacecraft is in a circular orbit regarding the moon, 1.76x10 5 m above its surface. The speed of the spacecraft is1800 m/s, and the radius of the moon is 1.74x 10 6 m. If the moon were a smooth, reflective surface,
Mass and the final relativistic momentum of the ion : The speed of an ion in a particle accelerator is doubled from0.360c to 0.720c. The initial relativistic momentum of the ion is 4.40 x 10-17 kg·m/s. Decide (a) the mass and (b) the final relativistic momentum of the ion.
What is the focal length of the mirror : An object is 24 cm in front of a concave mirror and produces an upright image that is 3.1 times larger than the object. What is the focal length of the mirror?
In a house the temperature at the surface of a window : In a house the temperature at the surface of a window is 23°C. The temperature outside at the window surface is 6°C. Heat is lost during the window via conduction, and the heat lost per second has a certain value.
Ignoring the heat lost along the length of the poker : One end of an iron poker is placed in a fire where the temperature is519°C, and the other end is kept at a temperature of 26°C. The poker is 1.2m long and has a radius of 5.0 multiplied by 10-3 m.
What is the magnitude of the charge on each ball : Two 0.13g pith balls are suspended from the similar point by threads 40cm long. When the balls are given equal charges, they come to rest 22cm apart. What is the magnitude of the charge on each ball? (Neglect the mass of the thread.)
What would you recommend to mr. cartwright : What would you recommend to Mr. Cartwright and to the banker and what would the income statement and balance sheet look like if he took the discounts for the entire 2004 year?
Bullet is fired into the bob of a ballistic pendulum of mass : A 18 g bullet is fired into the bob of a ballistic pendulum of mass 1.6 kg. When the bob is at its maximum height, the strings make an angle of60° with the vertical. The length of the pendulum is 2.3 m. discover the speed of the bullet.
Constant speed from earth to a planet orbiting another star : A spaceship travels at a constant speed from earth to a planet orbiting another star. When the spacecraft arrives, 11 years have elapsed on earth, and 6.9 years have elapsed on board the ship. How far away (in meters) is the planet, according to obse..

Reviews

Write a Review

Physics Questions & Answers

  What must the pressure of the fluid in the syringe be

A hypodermic syringe is attached to a needle that has an internal radius of 0.303 mm and a length of 3.02 cm. What must the pressure of the fluid in the syringe be in order to inject the solution at a rate of 0.253 mL/s

  What is the focal length of the diverging lens

A 31.5 cm focal length converging lens is 20.0 cm behind a diverging lens. Parallel light strikes the diverging lens. What is the focal length of the diverging lens

  What is speed of the arrow after passing through the target

An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.50 m/s on a smooth, slippery surface. The 22.5-g arrow is shot with a speed of 35.0 m/s and passes through the target, which is stopped by the impact. Wh..

  What is the total energy of block initially

A block of mass 12 kg slides from rest down a frictionless 35 degree incline and its stopped by a strong spring with k= 3x10^4 N/m. what is the total energy of block initially

  If 533 what is the minimum diameter of the circular

if 533 what is the minimum diameter of the circular opening from which the laser beam emerges? the earth-moon distance

  Suppose that 100 g of hydrogen is separated into electrons

suppose that 1.00 g of hydrogen is separated into electrons and protons. suppose also that the protons are placed at

  What is the magnitude of her total acceleration

A rotating merry-go-round accelerates uniformly from rest to make one complete revolution in 2s. what is the magnitude of her total acceleration at t = 3s

  What is the breaking strength of the string

string under a tension of 50.5 N is used to whirl a rock in a horizontal circle of radius 2.55 m at a speed of 20.3 m/s on a frictionless surface, What is the breaking strength, in newtons, of the string

  Find the tension in string as the puck revolves around peg

A puck (mass = 0.3 kg) slides without friction on a horizontal plane. It is attached by a light string (length = 1 m) to a ring on a peg. find the tension in the string as the puck revolves around the peg

  How high above the lowest point does collision

If each rock strikes the fixture travelling at 10.0 {rm m}/{rm s} horizontally and rebounds at 2.00 {rm m}/{rm s} backwards, how high above the lowest point does collision make your light fixture swing?

  What would be the refractive power for your prescription

Suppose you are myopic (nearsighted). You can clearly focus on objects that are as far away as 50.2 cm away. What would be the refractive power (in diopters - do not enter units) for your prescription

  An electrostatic field line is a continuous curve that is a

a an electrostatic field line is a continuous curve. that is a field line cannot have sudden breaks. why not?b explain

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