Queries

A thermometer is a device that measures temperature or a temperature gradient. The word thermometer comes from the Greek words therme, meaning heat, and metron. There are three main types of thermometers: liquid-in-glass thermometers, bimetallic strip thermometers and electronic thermometers. Modern techniques to measure thermometer are with the help of thermistors, Thermocouples, Resistance Temperature Detectors […]

Thermometers are made of materials that can measure and indicate temperature changes. Common thermometer materials include mercury, alcohol, and bi-metal strips. Mercury is used in most traditional thermometers, while alcohol is often found in clinical thermometers. Bi-metal strips are used in inexpensive digital thermometers. The material chosen for a thermometer affects its sensitivity to temperature

Depending on the adhesive, it can melt at a range of temperatures. For example, hot melt adhesives typically have a melting point between 135 and 165 degrees Fahrenheit, while contact adhesives have a melting point of around 210 degrees Fahrenheit. When selecting an adhesive, it’s important to consider the temperature at which it will be

Here we will use the temperature conversion formula F = C x 9 / 5 +32 In this example temperature in Celsius is 40 F = 40 x 9 / 5 + 32 = 104 F Because the Celsius scale is orientated so that there are exactly a hundred different units among the freezing point

CHECKING TEMPERATURE WITH THE CONTAINER OF WATER We can put the container of water in the fridge to check the temperature. After a couple of water look for temperature especially condensation. If the condensation appears quickly, it means that water is too cold. If ice appears it means that the fridge is too cold. It

Start by taking a number in Celsius and multiplying by 9. Then divide that number by 5 and add 32. This is how the Celsius is converted into Fahrenheit or use the equation F= (9/5) C + 32   In this case, the answer will be 82-degree Fahrenheit. How to convert temperatures? By using these

Where should the thermometer be located in the patient’s mouth for an oral reading? The thermometer is placed in the mouth under the tongue. Using an oral thermometer A digital thermometer is used to take an oral temperature. It is a small handheld tool with a “window” displaying your temperature in numbers. There are many

When an alcohol thermometer is placed in 20-degree centigrade water the thermometer will record a temperature greater than 20 degrees centigrade. According to the equation T = v / v β The temperature change is inversely related to the coefficient of expansion. The value of beta for alcohol is 1.12 x 10-4 C -1. So,

A thermometer that contains alcohol or mineral spirits is red. Red dye is used to color the clear alcohol so that someone can easily read the temperature. The Alcohol thermometer or spirit thermometer is an alternative to the mercury-in-glass thermometer and functions similarly. But in contrast to the mercury-in-glass thermometer, the contents of an alcohol

Single wall wood stoves are magnetized thermometers. They are of two types A stove wall thermometer. A stove pipe thermometer. The stove wall thermometer should be attached 18 inches top of the stove. If it is placed near the burner the readings would be slightly higher. A stove thermometer is placed on the top of