site stats

Mercury is used as a thermometric liquid

Web17 feb. 2024 · With changes in temperature, the mercury expands and contracts, and the temperature can be read from the scale. Mercury thermometers can be used to … Web4 apr. 2024 · Mercury is used as thermometric liquid because of the following : it is good conductor of heat; it is shiny and opaque; it does not stick to inner wall of the capillary …

Thermometer - Wikipedia

WebThe thermometric substance of an absolute thermometer is. Physics. JAMB 2001. The thermometric substance of an absolute thermometer is. A. alcohol B. mercury C. helium D. platinum Correct Answer: Option B Explanation. Mercury is the “liquid of choice” in thermometers because mercury changes density very linearly. Previous Next. Go back … WebA. specific heat of mercury is less than water. B. specific heat of mercury is more than water. C. mercury has greater visibility than water. D. density of mercury is more than … hannah brown the bachelorette men https://gatelodgedesign.com

Why Mercury Is Used In Thermometer? Q&A - Byju

WebWe know that mercury is only the metal that exists in the state of liquid with a freezing point - 39°C and boiling point 357°C. The range of its FP and BP is suitable for measuring … Web24 dec. 2024 · Mercury Thermometers: Mercury thermometer is a type of thermometer that uses a bulb filled with mercury as the temperature sensor. Liquid inside Bulb. Alcohol Thermometers: Liquid inside the bulb … WebWhy do we use mercury as thermometric liquid? Mercury is the only one in liquid state at room temperature. It’s used in thermometers because it has high coefficient of … cghs pensioner form

State four reasons for using mercury as a thermometric liquid.

Category:Why Mercury or Alcohol is used in thermometers? - Andedge

Tags:Mercury is used as a thermometric liquid

Mercury is used as a thermometric liquid

What thermometric property is used in a liquid in glass …

WebReasons for using mercury as a thermometric liquid are : (a) Mercury has uniform contraction and expansion (b) Mercury does not stick to the sides of the capillary tube Thus it helps in recording accurate temperature (c) Mercury is opaque and shining … WebSo actually, let's suppose this is nothing but what the capillary tube here- and we have felt the mercury in that. So this mercury have the property not to stick to the wall of this …

Mercury is used as a thermometric liquid

Did you know?

Web13 mei 2024 · Advantages of using alcohol over mercury as thermometric liquid are: i) Alcohol has greater value of temperature coefficient of expansion than mercury. ii) it’s … Web28 sep. 2024 · We use mercury in thermometers as they remain in liquid form even with a change of temperature in it. So it makes the reading of the scales of the thermometer …

Web10 okt. 2024 · Reasons that make mercury a thermometric liquid are:. 1) Visibility - Mercury is more visible than most of the liquids. 2) Melting and Boiling points - Mercury … Web29 mrt. 2024 · An 8-channel isothermal calorimeter (TAM Air; Thermometric AB, Jarfalla, Sweden) was used to determine the heat evolution during sample hydration. The measurement method of internal agitation was adopted. We accurately weighed 2 g samples in glass ampoules.

Web10 nov. 2024 · Mercury is used in thermometers because it is a metal that stays liquid in the room. As you know metals are good conductors of heat. Also, it has the property of a … Web27 mrt. 2024 · A clinical thermometer is used to measure human body temperature. It consists of a long glass tube which is graduated. A thermometric liquid is present …

WebMercury is used in a thermometer because it has a lot of advantages. The advantages of using mercury in a thermometer are as follows: Mercury is a good conductor of heat. So …

Web3.6 Thermometers (Mass Determination in Water)- A liquid-in-glass thermometer or other thermometric device, accurate to 0.5°C (1°F) shall be used to measure the temperature of the water bath. The thermometer shall be standardized at least every 12 months. hannah bruce artWeb10 feb. 2007 · Most metals are good conductors of heat and they are solids at room temperature. Mercury is the only one in liquid state at room temperature. It's used in … hannah brown\u0027s bachelorette bachelorsWeb1 jul. 2024 · If the purpose of the thermometer is to use it during the preparation of food, mercury could be used because of its high boiling point (356,7°C). If alcohol was used … cghs pensioner card application formWebWhat is thermometric well? Thermometric well is used to measure the temperature of gas flowing through a pipeline.A small tube called thermometric well is welded radially into the pipeline. The well is partially filled with some liquid … cghs pensioner renewal formWeb16 mrt. 2024 · What are the two liquids used in liquid glass thermometer which property is used here? Question: The two common liquids used in liquid-in-glass thermometers are … cghs pharmacist salaryWeb26 okt. 2024 · why is mercury used as a thermometric liquid? ♥ Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high … hannah bruce insWebMercury is used as a thermometric liquid because: It has a lower freezing point (-39°C) and a high boiling point (35°C). Hence it can be used over a wide range of temperature. … cghs pharmacist vacancy