Question 1026813
The Stefan-Boltzmann law says that radiation of heat R from an object is directly proportional to the fourth power of Kelvin temperature of the object.
 For a certain object R=213.73, at room temperature (293 K).
 Find R to the nearest hundredth if the temperature increases to 316 K.
:
{{{R/213.73}}} = {{{316^4/293^4}}}
293^4*R = 213.73 * 316^4
R = {{{(213.73 * 316^4)/293^4}}}
Use your calc
R = 289.16