See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
All wavelengths of radiation
Stars
Fourth power
5.67×10−85.67 \times 10^{-8}5.67×10−8 W m−2^{-2}−2 K−4^{-4}−4
Inversely proportional
2.9×10−32.9 \times 10^{-3}2.9×10−3 m K
Shorter wavelengths
Shifts to shorter wavelengths
I=P4πd2I = \frac{P}{4 \pi d^2}I=4πd2P
Power per unit area
Select your subjects, and get access to A+ resources today.