- #1
annedi
- 16
- 1
Homework Statement
How much heat is radiated in water per sq cm, from a block of copper at 250 C and 1200 .
Homework Equations
e= 0.6
Hr= (Area)(e)(5.67x10^-8 W/m^2K^4)(temperature)^4
The Attempt at a Solution
i'm sorry, i don't know how to solve this one...