Why doctor dips the thermometer in a liquid before use

Asked by admin @ 04/08/2021 in Science viewed by 299 People

Answered by admin @ 04/08/2021

HEY!!

✴There are two reasons why the doctor dip thermometer in a liquid before using it:-

✔Any infections of the previous patient may have does not infect in other patients .

✔The mercury level should fall down to below 35 degrees.

Which liquid metal is used for making thermometer

Asked by admin @ 31/08/2021 in Science viewed by 306 persons

Which liquid metal is used foe making thermometer

When using the ice point method to calibrate a thermometer

Asked by admin @ 03/12/2021 in Business viewed by 335 persons

When using the ice point method for calibrating thermometers you’ll need to place the thermometer in the ice water and adjust the thermometer until it reads?

Which thermometer is used to measure body temperature

Asked by admin @ 29/08/2021 in Physics viewed by 324 persons

Which thermometer is used to measure our body temperature and why?

Can we use laboratory thermometer to measure body temperature

Asked by admin @ 23/08/2021 in Science viewed by 318 persons

Why we can't use laboratory thermometer to measuring human body temperature

Why is mercury used in thermometer for class 7

Asked by admin @ 16/08/2021 in Science viewed by 299 persons

7th class/science/chapter (Heat Measurement) why do we use mercury in the thermometer? can water be used instead of mercury? what are the problems in using it?

Which metal is used in the bulb of thermometer

Asked by admin @ 13/08/2021 in Science viewed by 335 persons

The metal used in the bulb of the thermometer

What is the use of kink in a thermometer

Asked by admin @ 11/08/2021 in Science viewed by 345 persons

What is the use of kink in the clinical thermometer

Mercury is used in thermometer because

Asked by admin @ 10/08/2021 in Science viewed by 306 persons

4. Give reasons:a. mercury is commonly used in thermometers.b. cooking vessels are usually made up of metals while its handle is made of plastic.c. sea breeze occurs …

What is the use of kink in clinical thermometer

Asked by admin @ 10/08/2021 in Science viewed by 288 persons

What is the use of kink in the clinical thermometer

The thermometer used to measure human body temperature is called

Asked by admin @ 04/08/2021 in Science viewed by 320 persons

The thermometer used to measure human body temperature is called …….. thermometer.

Why clinical thermometer cannot be used to measure high temperature

Asked by admin @ 02/08/2021 in Science viewed by 319 persons

Why clinical thermometer cannot be used to measure high temperature and why a laboratory thermometer cannot be used to measure body temperature ?

Why water is not used in thermometers instead of mercury

Asked by admin @ 02/08/2021 in Physics viewed by 279 persons

Why is water not used instead of mercury thermometer when it is easily available to us

Most thermometers use what property of metals to measure temperature

Asked by admin @ 02/08/2021 in Science viewed by 319 persons

Mercury is used in thermometers as it is a liquid metal at room temperature. List any two other properties of mercury for which it is used in thermometers.

A convex lens is dipped in a liquid

Asked by admin @ 29/08/2021 in Physics viewed by 277 persons

a convex lens dipped in a liquid, whose refractive index is equal to refractive indexof material of lens. then its focal length will-

A white coloured powder is used by doctors

Asked by admin @ 26/08/2021 in Science viewed by 348 persons

A white coloured powder is used by the doctors for supporting fractured bones. (a)Write the chemical name of this powder. (b)Write its chemical formula. (c)Write the chemical equation when this …