thermometer consisting of Mercury contained in a bulb at the bottom of a graduated sealed glass capillary tube marked in degrees Celsius or Fahrenheit; mercury expands with a rise in temperature causing a thin thread of mercury to rise in the tube
thermometer
what do they use for the liquid in glass ball thermometer
thermometer
This thermometer is run by electricity.
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