Surely every student at least once, but the question arose: how to raise the temperature on a thermometer? The children are engaged in similar experiments in order to skip classes for a good reason. In this way, they cheat on their parents and “get sick” at home. This article will discuss how to increase the temperature on a thermometer to the desired level. Only proven and effective methods of such manipulations will be presented to you.
Thermometer
Before raising the temperature on the thermometer, it is worth choosing the measuring device correctly . A mercury thermometer will do better . Of course, an electronic device can also be fooled. However, controlling the level of temperature increase on it is much more difficult.
So, if a thermometer is selected, and you have to measure the temperature, before you independently conduct experiments on heating the measuring device, it is worth familiarizing yourself with the methods below.
How to increase the temperature on the thermometer to the desired level?
There are several ways to carry out this manipulation. The effectiveness of many of them has been proven by scientists. Some are effective, but they came from the people. Let us consider in detail several effective methods how to raise the temperature on a thermometer.
Get sick
The easiest way to increase the level of a mercury column is to catch a cold. During the disease, the human body fights viruses and produces interferon. Thanks to this substance, an increase in value occurs on the measuring device. Before you increase the temperature on the thermometer in this way, you do not have to make any specific preparation. It is enough just to take a measurement in the armpit.
Using an unusual measurement method
There is another proven way to raise the temperature on a thermometer. In this case, you just need to change the usual place of measurement. It is worth noting that not all devices are suitable for such manipulation. A mercury thermometer will do its job perfectly.
Insert the thermometer into the rectum and wait about five minutes. In this area, body temperature is always slightly higher. The difference with the measurement in the armpit is approximately one degree. Thus, if your body has a temperature of 36.6 degrees, then you will get a value that will be more than 37 degrees.
The use of friction
Consider another option, how to catch the temperature on a thermometer. To do this, you need a dense fabric. Any woolen product or cotton is ideal. Take a thermometer in your hand and quickly rub its end on the cloth. It is worth noting that this method is suitable exclusively for mercury devices.
Carefully monitor the level of the mercury column. He can rise very quickly. When the mercury reaches the desired level, stop rubbing the thermometer.
Tapping
If you need to learn how to fill the temperature on a thermometer unnoticed, then this method is for you. It is suitable only for mercury measuring instruments.
Place the thermometer in a warm place. You can use your own body. Heating of mercury perfectly occurs in the armpits. When the thermometer becomes warm, turn it upside down with the mercury. After that, repeatedly tap with a blunt base on any bone in your body. Mercury will slowly slide down. In this way, you can bring the mark to the desired level.
Use of heating appliances
To increase the level of the value on the thermometer, a battery or an ordinary burning light will help you. Before you heat a thermometer in this way, you should familiarize yourself with it in more detail. If you use mercury devices, then you can safely proceed to the manipulation. Electronic thermometers can have silicone tips that melt easily when exposed to high temperatures.
Lean the sharp end of the thermometer against the hot appliance. In this case, you need to carefully monitor the level of the obtained values. Mercury thermometers heat up very quickly and can burst. When the desired mark is obtained, cool the tip of the instrument. This can be done easily, just blow it several times.
Hot water
This method is suitable for mercury thermometers and electronic devices that have a waterproof effect. Take a container of hot water and lower the sharp end of the thermometer there. Do not use boiling water for this. Otherwise, the mercury thermometer may burst, and the electronic thermometer will fail. As soon as the desired mark appears on the device, remove it from the container and cool.
Red pepper
This method is used by many teenagers who want to skip school classes. For manipulation you will need a pod of red hot pepper. Cut the vegetable across and rub it with the inside of the armpit. A thermometer placed in such an environment will increase its rate by an average of two degrees.
Remember that this method has unpleasant consequences. The skin begins to burn and itch. In some cases, a severe burn or uncontrolled allergic reaction may occur.
Use of potassium permanganate
There is another way to influence the body in order to increase its temperature. An alternative to the previous method will be the use of manganese. If you do not have pepper at home, or you are afraid of allergies, then this method should be preferred.
Take potassium permanganate powder and rub it under the armpit. After a few minutes, you can begin to measure the temperature, which will increase by 1-3 degrees.
Pencil lead
Many teenagers believe that if you eat the inside of a simple pencil, you can increase your body temperature. It is worth saying that this opinion is very erroneous. In some cases, the level of the mark on the thermometer really rises. However, this is a symptom of normal poisoning. If you do not know how the stylus will affect your well-being, then it is better not to use this method. Otherwise, you can not only increase your body temperature, but also get nausea, vomiting and diarrhea.
Conclusion
Now you know how to fill the temperature on the thermometer and get the desired mark. From the foregoing, we can conclude that it is better to use mercury devices. They are easier to manipulate and are simply controlled.
Electronic measuring instruments are very difficult to deceive. What can we say about special plasters that are glued to the forehead and accurately show the temperature of the human body.