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Posted: **Fri Jul 08, 2022 5:31 am**

: Question 1 Suppose That A Hot Chocolate Is Frequently Served At Temperatures 70 C After 10 Minutes The Temperatures Had 1 (187.57 KiB) Viewed 22 times

QUESTION 1 Suppose that a hot chocolate is frequently served at temperatures 70°C. After 10 minutes the temperatures had decreased to 50°C. The room temperatures is fixed at 18°C, how much longer would it take for the hot chocolate to cool to 30°C. (7 marks)