Thanks for the help but those notes use information I don't have and doesn't use information that I think should be relevant: emissivity, surface area etc.
If someone could confirm that dT is what I am saying it is, that could be helpful.
Hello,
I am an undergrad student studying Physics.
We are currently studying thermodynamics. The lecturer has set us a bunch of problems relating to Thermodynamics. While I can do most of them, I am getting completely thrown by one question:
An object with a surface area of 0.2 m², an...