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A body cools from 100°C to 70°C in 8 minutes. If the room temperature is 15°C and assuming Newton’s law of cooling holds good, then time required for the body to cool from 70°C to 40°C is (a) 14 s (b) 10 s (c) 8 s (d) 5 s

A body cools from 100°C to 70°C in 8 minutes. If the room temperature is 15°C and assuming Newton’s law of cooling holds good, then time required for the body to cool from 70°C to 40°C is
(a) 14 s
(b) 10 s
(c) 8 s
(d) 5 s

Grade:Upto college level

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
10 months ago
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