Physics, 20.12.2019 02:31 ladyree8721

At 8 am i make a cup of tea for myself and measure its temperature to be 94° c, ten minutes later the temperature is measured to be 82° c. the ambient temperature is a constant 20° c. if i like my tea not too hot (70° c), and yet not too cold (60°c), then what is the time window i have to begin drinking? use the differential form of newton's law of cooling, and give times to the nearest minute. (15 points)

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At 8 am i make a cup of tea for myself and measure its temperature to be 94° c, ten minutes later th...