One person should read the thermometer and another should write the data in the data table. Take temperature measurements for 10 minutes, or until the cooling rate has been constant for 2 or more minutes. Measure the volume of water in the cup. Dispose of water and return cup and thermometer to back table. Graph your data.
Questions Describe how the cooling rate of the coffee changed over time.
Keeping coffee hot has become important to a lot of companies. Your assignment is to investigate a factor that may contribute to the cooling rate of coffee. You should pick a question that will be possible to investigate and obtain quantitative data. All rights reserved.