A thermometer reading 72F is placed in a refrigerator where the temperature is a constant 38F. (a)
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A thermometer reading 72°F is placed in a refrigerator where the temperature is a constant 38°F.
(a) If the thermometer reads 60°F after 2 minutes, what will it read after 7 minutes?
(b) How long will it take before the thermometer reads 39°F?
(c) Determine the time needed to elapse before the thermometer reads 45°F.
(d) What do you notice about the temperature as time passes?
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a Using u T u 0 Te kt with t 2 T 38 u 0 72 and u 60 After 7 minutes the thermometer will ...View the full answer
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