dH proportional dT 14 Newton's law of cooling states that hot liquid at the temperature hcools at a rate to the difference between its temperature and temperature of the surrounding environment H,. Show that H= Ae" + H,, where k is the cooling rate constant and A is an integral constant. A hot tea at 76 C is left in a room of 22 C. a. Find the Newton's cooling equation. b. Using a container X, it is found that after 10 minutes in the room, the temperature of tea has decreased by 10. Determine the temperature of the tea after 15 minutes in the room.

dH proportional dT 14 Newton's law of cooling states that hot liquid at the temperature hcools at a rate to the difference between its temperature and temperature of the surrounding environment H,. Show that H= Ae" + H,, where k is the cooling rate constant and A is an integral constant. A hot tea at 76 C is left in a room of 22 C. a. Find the Newton's cooling equation. b. Using a container X, it is found that after 10 minutes in the room, the temperature of tea has decreased by 10. Determine the temperature of the tea after 15 minutes in the room.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter1: Temperature And Heat

Section: Chapter Questions

Problem 44P: What are the following temperatures on the Kelvin scale? (a) 68.0 F, an indoor temperature sometimes...

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