1. The figure below shows the heating of water from -20°C to above 120°C. Answer the questions based on the graph below.

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1 The Figure Below Shows The Heating Of Water From 20 C To Above 120 C Answer The Questions Based On The Graph Below 1 (113.6 KiB) Viewed 9 times

1. The figure below shows the heating of water from -20°C to above 120°C. Answer the questions based on the graph below. 120 100 4 (220,100) 80 T(°C) © 60- 3 40 20- 2 0 1. (120,0) -20 0 100 200 300 600 700 800 400 500 AQ/m (calg) a. Segment 2 and Segment 4 depict| b. Use the graph calculate the specific heat of water. Specific heat of water = cal/(g°C)

1. In a study of healthy young men, doing 20 push-ups in 1 minute burned an amount of energy that for a 70-kg man corresponds to 8.06 kcal. How much would a 70-kg man's temperature rise if he did not lose any heat during that time? Assume that the specific heat of the human body is 0.83 kcal/(kg °C) AT= V°C