Physics · Thermodynamics
Four identical pieces of copper painted with different colors were heated to the same high temperature and then left in the environment to cool. Which of the following surface finishes will result in the fastest cooling rate?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Shiny white
- 2Rough black✓
- 3Red
- 4Rough white
Correct answer
Rough black
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