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.

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