Physics · Thermal Properties of Matter
A sphere and a cube, both made of copper, have equal volumes and black surfaces. If allowed to cool from the same temperature in the same environment, the ratio of their rates of heat loss will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(4π/3):1
- 2(π/6)1/3✓
- 3(π/6)2/3
- 41:1
Correct answer
(π/6)1/3
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