# Solution - He Ratio of Rates of Fall of Temperature During the Two Intervals - Temperature and Heat

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#### Question

A metal ball cools from 64 °C to 50 °C in 10 minutes and to 42 °C in next 10 minutes. The ratio of rates of fall of temperature during the two intervals is _______.

(A) 4/7

(B) 7/4

(C) 2

(D) 2.5

#### Solution

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#### BooksVIEW ALL [2]

Solution for question: He Ratio of Rates of Fall of Temperature During the Two Intervals concept: Temperature and Heat. For the courses 12th HSC Science (Computer Science), 12th HSC Science (Computer Science), 12th HSC Science (Electronics), 12th HSC Science (Electronics), 12th HSC Science (General) , 12th HSC Science (General)
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