- #1
Tinkylo
- 6
- 1
- Homework Statement
- A cube at 102 °C radiates heat at a rate of 64 J/s. If its surface temperature is increased to 189 °C, the rate at which it will now radiate is closest to
- Relevant Equations
- P2/P1=(T2/T1)^4
I have tried to use the above equation.
P2/64=(189/102)^4
P2=754.4431
But I don't know why the answer is wrong. Please help!
P2/64=(189/102)^4
P2=754.4431
But I don't know why the answer is wrong. Please help!