When water is boiling, its temperature remains constant at 100°C (at sea level) even though heat is being continuously added. This is because the energy is being used to change the water from a liquid to a gas, a process ...
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The main use of a room thermometer is to measure the temperature of the air in a room or indoor space. It helps in monitoring whether the room is too hot, too cold, or at a comfortable temperature. Room thermometers ...
When using a digital thermometer, it is important to follow a few precautions for accuracy and safety. First, always clean the thermometer before and after use to avoid infections. Ensure that the thermometer is properly calibrated and working correctly. Do ...
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 ...