Final answer:
To test the temperature of hot wax, use a pyrometer or a high-temperature thermometer, ensuring the sensor does not touch the container sides. Accurate temperature readings are crucial for safety and accurate data in experiments involving understanding heat capacity and temperature changes.
Step-by-step explanation:
When testing the temperature of hot wax, it is important to use a thermometer that can withstand high temperatures. Typically, a pyrometer or a high-temperature thermometer is used for such applications. In an experimental context, such as a chemistry lab, you would carefully insert the sensing end of the thermometer or pyrometer into the molten wax, making sure not to touch the sides or bottom of the container holding the wax. This ensures an accurate measurement of the wax's temperature without residual heat from the container affecting the result.
Hands-on experiments involving temperature, such as those outlined for studying the heat capacity of different materials or observing temperature changes under varied conditions, follow a systematic approach employing thermometers to record the temperature readings at different time intervals or under different conditions (such as in the sun versus in the shade).