thermometer
what do they use for the liquid in glass ball thermometer
A so-called "glass" thermometer has a small bore-hole in the center of the glass that has some liquid in it. It's the activity of the liquid in the narrow hole that makes the thermometer a thermometer.
The capillary tube of the thermometer ( in case of a mecury thermometer).
thermometer
There is no difference in the effectiveness of glass or plastic. Glass is more fragile for breaking but easier to keep clean, plastic is safer for not breaking, and harder to keep clean longer. It is a personal choice.
thermometer
what do they use for the liquid in glass ball thermometer
thermometer
Mercury is poisonous.
A so-called "glass" thermometer has a small bore-hole in the center of the glass that has some liquid in it. It's the activity of the liquid in the narrow hole that makes the thermometer a thermometer.
The capillary tube of the thermometer ( in case of a mecury thermometer).
mercury
By using glass.
For a classic thermometer: glass and mercury, colored ethanol or another liquid.
You need a thermometer.
thermometer