Some stove tops are smooth ceramic for easy cleaning. If the ceramic is 0.630 cm thick and heat conduction occurs through an area of 1.45 ✕ 10−2 m2 at a rate of 500 J/s, what is the temperature difference across it (in °C)? Ceramic has the same thermal conductivity as glass and concrete brick.

The temperature difference

Explanation:

From the question we are told that

   The  thickness is

    The  area is  

     The rate is  

       The  thermal conductivity is  

Generally the rate heat conduction mathematically represented as

=>    

=>    

=>    

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation