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2 days ago · Clinical thermometer is used to check our body’s temperature. It is a special type of liquid in glass thermometers. Kink, it is used to break the mercury in the glass tube and stores the reading of the thermometer by its contraction. It helps the user to measure its correct body temperature or we can call it as the correct reading in the ...
5 days ago · 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 within the tube which expands proportionally to temperature,hence measures it. Mercury is best suited as a thermometric liquid: 1. It expands uniformly when heated.
5 days ago · When accidentally breaking the mercury thermometer, use the following steps to deal with it: To open the windows in time to ventilate, let the air circulate in the room. Wear a mask or cover your mouth and nose with your hands to prevent inhalation of harmful gases. Do not touch the mercury spilled on the ground directly with your hands.
2 days ago · Liquid in thermometers are suitable for narrow change of measurements. The most commonly used liquid is mercury. The range of mercury thermometer is. 39∘ C 39 ∘ C to 357∘C 357 ∘ C. The three advantages of mercury are: 1. It expands uniformly when heated. 2. It has a high boiling point (357 °C) and a low freezing point (-39 °C).
5 days ago · Set the lowest reading in the thermometer by firmly holding the end opposite the mercury bulb and shaking it downwards carefully until it reads 95°F or less. (a) Recording of Mouth Temperature: Ask the subject to place the thermometer under the tongue, and close the mouth Instruct the subject to use the lips and not teeth to hold the thermometer tightly in Place.
3 days ago · Most commonly, the temperature is measured with a mercury thermometer. The liquid mercury inside the thermometer expands and rises to a certain value when heat is added, and contracts and falls to a lower value when heat is removed. A thermistor, on the other hand, measures the change in electrical current as a result of heat added or removed.
1 day ago · 3) Mercury (M) must flow from the bulb of a thermometer where there is a circle (O) and fill up the squares in order with no gaps. Once the mercury stops, the remaining squares must be empty. 4) A thermometer may be completely empty. 5) Hypens "-" must be placed in each of the empty squares that have no mercury in it.
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