As the indicator liquid in a thermometer gains heat when a room warms up, it expands, rising up higher and indicating the new, higher temperature from the increasing heat in the room.
as the temperature increases the atoms in a metal gain energy so the KE of the atoms increase this increase their movement for this it requires more space so it expans to increase the gap between the...
Typical Liquid in Glass Thermometers (air and body temperature) Molecules moving around the thermometer impart energy to the liquid inside, increasing its own energy, or heat. The heat causes the...
If you are talking about a temperature and pressure valve on a water heater (pop off valve). It is controlled by spring pressure and a rubber seal. As pressure in the tank increases the tension...
The first units of heat (ferenhiet and celcius) were created based on the thermometer. Not the other way around. That way, the thermometer would always be accurate.The thermometer works by putting a...