Which of the following is not a suitable method for reducing loss of heat from a piece of hot iron?
A. Wrapping it in cotton wool
B. Painting black
C. Placing it in vacuum
D. Placing it on a rubber support
E. Keeping it in a closed wooden box
Answer with clear explanation?
In Physics
2 Answers Available
Asked by Henripathra on 21st October, 2021
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