Posted by Mandi on Friday, February 8, 2008 at 7:31pm.
Hello,
Can some one tell me if I came to the correct answer...
Thank You
How much heat energy is required to raise the temperature of 5 kilograms of coal from 20 degrees celsius to 220 degrees celcius?
my answer:
1,314,718 J

Physical Science  DrBob222, Friday, February 8, 2008 at 7:46pm
Could you give us a hint on what you used for the specific heat of coal?

Physical Science  bobpursley, Friday, February 8, 2008 at 7:57pm
You are in the right ballpark, but you have to specify what you used as specific heat, or type of coal.
Answer This Question
Related Questions
 Physical Science  Hello, Can some one tell me if I came to the correct answer...
 heat  how much heat energy is required to raise the temperature of 5 kilograms ...
 urgent  How much heat energy is required to raise the temp of 5 kilograms of ...
 please help with this question need to know by 8/4  How much heat energy is ...
 Physical Science  Hello, Can you tell me if I have the correct answer? Thank ...
 Science  How much heat energy is required to raise the temperature of ...
 Chemistry  Calculate the joules of energy involved when 11 grams of water at 10...
 Chemistry  How much heat energy is required to raise the temperature of 4.50 ...
 science  how much energy is required to raise 5 kg of silver 36 degrees celcius...
 Physical Science  How many calories of heat are required to raise the ...
More Related Questions