## Question

###### Use Newton's Iaw for cooling (lecture 2) T(t) = T; + (To TH)e-k to solve the problem: Suppose that a cup of soup is placed in a Freezer where the temperature is ~15"C, and it takes 5 minutes to cool down to 609 C How long would it take the soup to cool from 90'C to 35"C.12.2 min11.9 min15.5 min: 10.7 min11.03 min10.6 min:104 min:

Use Newton's Iaw for cooling (lecture 2) T(t) = T; + (To TH)e-k to solve the problem: Suppose that a cup of soup is placed in a Freezer where the temperature is ~15"C, and it takes 5 minutes to cool down to 609 C How long would it take the soup to cool from 90'C to 35"C. 12.2 min 11.9 min 15.5 min: 10.7 min 11.03 min 10.6 min: 104 min:

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