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the liguid inside the thermometer is Mercury.
If the liquid in a thermometer is red it is not mercury, it is alchohol which has been colouired.
The red line on a thermometer is the line that indicates what the thermometer is set to. If the red line is on 75, then the heat or the air will run until the temperature in the room gets to 75.
the red part in a thermometer is mercury.
Ethanol (Ethyl alcohol) with a red dye in it. A thermometer with a silvery expanding liquid is Mercury.
thermometer is filed with mercury--HG
The infra-red laser thermometer was invented by David Phillips in 1984. It was an ear thermometer. The original discovery of infra-red technology was in 1800 by William Herschel.
Scan tool or an infra red thermometer and point it at the case.Scan tool or an infra red thermometer and point it at the case.
You can use "rejoin" in a sentence like this: "She decided to rejoin the conversation after a short break."
Look at an ordinary thermometer. You will see the mercury or achohol inside, and you will see regular degree markings along the thermometer. As the mercury or alchohol changes temperature, it expands and contracts.
Mercury is used in thermometers. The mercury is the red substance in the thermometer that rises when you put it in your mouth.
Can I rejoin the group.;D