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[" 07.A body cools from "60^(@)C" to "50...

[" 07.A body cools from "60^(@)C" to "50^(@)C" in "10],[" minutes.If the room temperature is "25^(@)C],[" and assuming Newton's law of cooling to "],[" hold good,the temperature of the body at "],[" the end of the next "10" minutes will be: "],[[" a) "38.5^(@)C," b) "40^(@)C],[" c) "42.85^(@)C," d) "45^(@)C]]

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