The minimum possible temperature beyond which matter cannot be cooled is:
A
−273.15∘C
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B
−100.00∘C
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C
−98.10∘C
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D
−459.40∘C
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Solution
The correct option is A−273.15∘C
At the physically impossible-to-reach temperature of 0 K, or −459.67F(−273.15∘C), atoms would stop moving. As such, nothing can be colder than absolute zero on the Kelvin scale.