A thermometer is a device used to measure the temperature of a substance. It is a metal or plastic tube with a sensor in the end that is heated to the temperature that is being measured.
What is the red fluid in a thermometer?
The red fluid in a thermometer is blood.
What is present in the bulb of the thermometer?
The bulb of a thermometer is filled with a liquid. When the temperature is measured, the liquid is drawn up the thermometer and into the thermometer’s stem.
Is the red stuff in thermometer poisonous?
No, the red stuff in a thermometer is not poisonous.
Why do thermometers have mercury?
Mercury is a natural element and it is used in thermometers because it is a good conductor of heat.
What you need in construction of a thermometer?
A thermometer is a tool that is used to measure the temperature of a substance.
Which luminous substance is in a thermometer *?
The luminous substance in a thermometer is mercury.
What can I use as a thermometer?
A thermometer can be used to measure the temperature of objects by measuring the change in temperature when the object is moved from its original position.
What should you do if you spill mercury?
If you spill mercury, you should clean the area as soon as possible with soap and water. If it is a large area, you may need to call a hazardous waste disposal company.
What organ is affected by mercury?
The organ affected by mercury is the brain.
Why is the wall of the thermometer bulb thin?
The wall of the thermometer bulb is thin because the thermometer is inserted into the liquid.
Why are glass thermometers rarely used today?
The reason glass thermometers are rarely used today is because the technology has advanced to a point where electronic thermometers are more accurate and reliable.
Do they still put mercury in thermometers?
Yes, mercury is still used in thermometers.
What substances is used in the thermometer tube?
The substances that are used in the thermometer tube are water, air, and metal.
Can you touch mercury?
Yes, mercury can be touched. It is a very toxic material that can cause serious health problems if it is touched.
How much is mercury worth?
Mercury is worth about $5 per pound.
Is mercury flammable?
No, mercury is not flammable.
What happens if thermometer breaks in mouth?
If the thermometer breaks in the mouth, the person may experience a burning sensation and a sense of warmth.
What do they use in thermometers instead of mercury?
Some people use electronic thermometers that use a computer to track the temperature.
How do you get mercury out of a broken thermometer?
The best way to get mercury out of a broken thermometer is to use a vacuum cleaner and bucket.
Can you pick up mercury with a magnet?
Yes, it is possible to pick up mercury with a magnet. However, it is important to be very careful when doing so, as the metal can be very hot.
Why is the red liquid in a thermometer so thin?
The red liquid in a thermometer is so thin because it is made of water. When you heat up a liquid, the vaporized water molecules start to break down into molecules of hydrogen and oxygen. These molecules are smaller than the water molecules that are in the liquid itself, and because the temperature of the liquid is greater than the temperature of the vaporized water, these smaller molecules are forced to break down into larger molecules of hydrogen and oxygen. This process creates a thin liquid layer on the surface of the thermometer.
Where is the mercury in thermometer?
The mercury in a thermometer is located at the top of the thermometer.
Can mercury thermometers go bad?
Yes, mercury thermometers can go bad. The most common cause is corrosion from the environment. If the thermometer is not used regularly or if it is not kept clean, the metal can corrode and make the thermometer unusable.
What is a temperature strip?
A temperature strip is a strip of metal or plastic that is used to measure a temperature.
What is the silver stuff in a thermometer?
The silver stuff in a thermometer is to measure the temperature.
What is the blue liquid in a thermometer?
The blue liquid in a thermometer is water.
What happens if mercury touches gold?
Mercury and gold are both elements in the periodic table. Mercury is the most abundant element in the Earth’s crust, making up about 30% of the Earth’s surface. Gold is the most abundant metal on Earth, making up about 50% of the Earth’s surface. Mercury and gold are both considered to be rare elements.
What is the material inside a thermometer?
A thermometer is a device that is inserted into a body to measure the temperature.
Are thermometers toxic?
There is no scientific consensus on whether thermometers are toxic, but many scientists believe that they may be. Some experts believe that the chemicals in thermometers can be harmful to humans, and that they may be able to cause cancer.
Why do we use alcohol in thermometer?
There are many reasons why people use alcohol in thermometers. One reason is that alcohol is a heat-transfer agent. When it is heated up, it vaporizes and forms a hot liquid. This liquid then can be used to determine the temperature of an object. Alcohol also helps to stabilize the air pressure inside a thermometer.