Final answer:
Measuring the temperature of poultry during cooking is an observation that involves using a meat thermometer to ensure food safety and can be related to the principle of calorimetry.
Step-by-step explanation:
The temperature of poultry is measured during cooking. This is an example of an observation in a scientific context. Observations involve measuring or recording data before and after a change is made in a system, and in this case, the system is the poultry being cooked. A common instrument used to measure the temperature is a meat thermometer, which may display readings in Fahrenheit or Celsius. The temperature of the poultry is critical to ensure that it has reached a safe temperature to kill any harmful bacteria it may contain, as suggested by Figure 4.7.7. The process of measuring temperature can closely relate to the concept of calorimetry in physics, where the amount of heat involved in a physical process is determined. Calorimetry involves the exchange of heat with a calibrated object, such as a calorimeter, and the temperature change measured provides information about the heat transferred.