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A hot mug of coffee was brought into a 25◦c room, where it started to cool according to newton’s law of cooling. After 10 minutes, the coffee was 45◦c and after another 10 minutes it was 35◦c. What was
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A hot mug of coffee was brought into a 25◦c room, where it started to cool according to newton’s law of cooling. After 10 minutes, the coffee was 45◦c and after another 10 minutes it was 35◦c. What was the coffee’s initial temperature?.

User Bfieber
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Answer:

The initial temperature of the coffee was 75°C.

User Ashley Coolman
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