chrisd406 chrisd406

30-01-2024
Physics

contestada

The rate of cooling of a liquid is 4∘C/s, when its temperature is 80∘C and is 2∘C/s when its temperature is 50∘C. The temperature of the surrounding is:

a) 35∘C
b) 30∘C
c) 25∘C
d) 20∘C

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