Physics, 29.08.2019 21:20 brianaponds01ow1c2g
If the temperature of an object is multiplied by 7 , the amount of power radiated is multiplied by what number?
Answers: 3
= emissivity.
= Stefan-Boltzmann constant.T = temperature of the object (in degrees Kelvin).
)
, 
, 
, and T is 7 times bigger than before, so to find 
we have the replace 
.
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