An Object at Temperature 227 ^$\circ$ C Radiates Energy at a Net Rate of R J/s

question 7

Multiple Choice

An object at temperature 227 ^$\circ$ 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 ^$\circ$ C? Assume the surrounding temperature is 0 ^$\circ$ C.

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

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Definitions:

Low-Viscosity

a property of liquids that denotes a low resistance to flow, characteristic of substances that pour easily at room temperature.

Intrinsic

Referring to something that is inherent or natural, often used to describe motivation or value coming from within rather than external rewards.

Extrinsic

Originating from outside rather than from within a person, often referring to external motivations or factors.

Personal

Relates to or concerns an individual's private life, feelings, or circumstances.