You should avoid holding a thermometer by the bulb because it can lead to an inaccurate temperature reading. The heat from your hand can affect the thermometer’s reading, causing it to show a higher temperature than the actual one. Additionally, ...

A thermometer should be held vertically while measuring temperature to ensure an accurate reading. When held upright, the liquid inside the thermometer, such as mercury or alcohol, moves correctly along the scale, providing an accurate temperature measurement. If the thermometer ...

A clinical thermometer is not suitable for measuring the temperature of boiling water. It typically has a limited temperature range, usually from 35°C to 42°C, which is ideal for measuring body temperature. Boiling water has a temperature of 100°C, which ...

A laboratory thermometer is a type of thermometer used to measure a wide range of temperatures, typically from -10°C to 110°C or higher. It is commonly used in scientific experiments, laboratories, and for measuring the temperature of liquids and gases. ...

The Fahrenheit scale is primarily used in the United States and a few other countries to measure temperature. In this scale, 32°F is the freezing point of water, and 212°F is the boiling point. It is commonly used for weather ...