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The idea is based avoiding use of the thermometer when it is reading "higher" than what it is that is being measured. Let's look at what's happening. If we wash a clinical thermometer in hot water, it will respond to that hot water. That will cause the reading to shoot up well above a hundred degrees. If we then try to use it, it will have to "cool down" under the tongue of the person we're using it on. It is actually being cooled by that person. The thermometer will take a relatively long time to reach the temperature of the individual whose temperature is being measured. And this time will vary, but will be longer than it would be for the thermometer to "come up" to temperature. One of the directions for using these thermometers is to first shake it down until it reads less than 95 degrees or so. If you're starting with a thermometer than has just been washed in hot water, you're not going to be able to shake it down per the directions. You'll have to run it under cool water for a bit to cool it so you can use it.
A clinical thermometer should not be washed in hot water because the high temperature can damage the delicate components of the thermometer and affect its accuracy. It is recommended to clean it with lukewarm soapy water and then disinfect with alcohol wipes to maintain its functionality.
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What happens when you put a clinical thermometer into boiling water?
A clinical thermometer is designed to measure body temperature accurately, not high-temperature environments like boiling water. Putting a clinical thermometer into boiling water can damage the thermometer, resulting in inaccurate readings and potentially posing a safety risk. It's best to use thermometers specifically designed for measuring high temperatures in such situations.
You are trying to calibrate a celsius thermometer. when you place the thermometer into a beaker of boiling water what should the thermometer read?
The thermometer should read 100 degrees Celsius when placed in boiling water at standard atmospheric pressure.
Why does bulb of a clinical thermometer break when placed in very hot water?
The bulb of a clinical thermometer breaks when placed in very hot water because the sudden increase in temperature causes the air inside the bulb to expand rapidly. This rapid expansion of air creates pressure within the bulb, leading to its breakage.
Where a thermometer should be kept in determining melting point of ice?
A thermometer should be immersed in the ice water mixture in order to accurately determine the melting point of ice. This ensures that the thermometer is in direct contact with the substance being measured and will provide a precise reading of when the ice starts to melt.
If i use a thermometer what will be the temperature in the plastic cup with hot water?
The thermometer will measure the temperature of the hot water in the plastic cup. The temperature will vary depending on how hot the water is when you measure it with the thermometer.
Can we use a clinical thermometer to measure the temperature of boiling water?
No.
Why should a clinical thermometer not be sterilize in boiling water?
Because clinical thermometer have a very small range. (20 to 45 degrees Celsius at most) and if placed in boiling water, the water being 100 degrees will cause damage to the thermometer.
How should cotton be washed?
cotton should be washed with cold water
What happens when you put a clinical thermometer into boiling water?
A clinical thermometer is designed to measure body temperature accurately, not high-temperature environments like boiling water. Putting a clinical thermometer into boiling water can damage the thermometer, resulting in inaccurate readings and potentially posing a safety risk. It's best to use thermometers specifically designed for measuring high temperatures in such situations.
Difference between laboratory and clinical thermometer?
A laboratory thermometer is used to measure temperature with high precision in controlled environments, such as in research labs. Clinical thermometers are designed to measure body temperature for medical purposes, typically with less precision but greater convenience for home use.
Why a clinical thermometer crack in hot water?
A clinical thermometer may crack in hot water due to rapid expansion of the glass material when exposed to extreme temperatures. The sudden change in temperature causes stress on the glass, leading to cracks or breakage. Additionally, if the thermometer is not designed to withstand high temperatures, it may not be able to handle the heat and crack.
You are trying to calibrate a celsius thermometer. when you place the thermometer into a beaker of boiling water what should the thermometer read?
The thermometer should read 100 degrees Celsius when placed in boiling water at standard atmospheric pressure.
Why a clinical thermometer breaks when it is used to measure the temperature of boiling water?
Boiling is way far outside its operating range.
Why does bulb of a clinical thermometer break when placed in very hot water?
The bulb of a clinical thermometer breaks when placed in very hot water because the sudden increase in temperature causes the air inside the bulb to expand rapidly. This rapid expansion of air creates pressure within the bulb, leading to its breakage.
Why clinical thermometers are used to measure the temperature of boiling water?
Clinical thermometers are generally not used to measure the temperature of boiling water as they are designed for measuring human body temperature. It is recommended to use a thermometer specifically made for measuring high temperatures, such as a laboratory thermometer, for measuring the temperature of boiling water to ensure accuracy and safety.
Why care must be taken when disposing of a mercury-in-glass thermometer?
A mercury-in-glass thermometer contains toxic mercury that can harm the environment and human health if not disposed of properly. Mercury can contaminate water sources and soil, so it should be treated as hazardous waste and taken to a designated collection facility for safe disposal. Accidental breakage can release mercury vapors, which are poisonous when inhaled, making careful handling important to prevent exposure.
How should vegetables be washed?
Rinse them with water and you're good!
