An Object at Temperature 227°C Radiates Energy at a Net

question 20

Multiple Choice

An object at temperature 227°C radiates energy at a net rate of R J/s.By what factor would the net rate of energy loss increase if the same object were at a temperature of 427°C? Assume the surrounding temperature is 0°C.

• A) 4.1
• B) 3.8
• C) 12.5
• D) 8.3
• E) 6.7