A lab thermometer is used for measuring the tempurature of liquids in the science lab. :)
you stick a thermometer in the liquid
Water is a wetting liquid but Mercury is non wetting so not the all liquid are wetting it depends upon Adhesive and cohesive forces , the liquids having strong adhesive force than cohesive become absorbed on a solid surface and that surface becomes wet but the liquids having strong cohesive force can not absorbed on a solid surface so material remains dry and such liquids are non wetting liquids as Mercury, so water is wetting liquid due to its strong adhesive force.
Mercury and alcohol
No, a thermometer is not a graduated cylinder. A thermometer is used to measure temperature, while a graduated cylinder is used to measure volume of liquids.
mercury and alcohol
fairy
A thermometer utilizes the fact that most liquids expand when heated. As the temperature of the liquid inside the thermometer increases, its volume expands, causing the liquid to rise within the narrow tube of the thermometer and indicating a higher temperature reading.
Wetting agents help to reduce the surface tension of a liquid, allowing it to spread more easily over a surface. Surfactants, on the other hand, are compounds that lower the surface tension between two substances, such as a liquid and a solid or between two liquids. In essence, all wetting agents are surfactants, but not all surfactants are wetting agents.
Because that will mess with the temperature reading on the thermometer. And it would be dangerous if the thermometer is broken as there are dangerous chemicals (i.e.mercury) inside.
You can measure the temperature of water using a thermometer specifically designed for use in liquids. Place the thermometer in the water and wait for it to stabilize to get an accurate measurement. Submerge the thermometer deep enough to get an accurate reading.
To help curb bed wetting I would suggest cutting back the liquids you allow your child to drink before bed time. Also making sure your child feels like they're in a safe secure environment.