[time-nuts] Double ovened 10811-60158 on ebay

[Chris Cheney]

On 12 Jul 2008 at 16:12, Mark Sims wrote:

> 
> Remember that heat flow is proportional to the FOURTH power of the
> temperature difference.  

This is Stefan's Law - it applies only to radiation.

Heat transfer by conduction and convection are linearly proportional to 
temperature difference.

Chris