Mercury is used to measure atmospheric pressure in barometers and to regulate temperature in thermometers. It is also used in some industrial processes and scientific instruments for its unique properties like high density and low surface tension. However, the use of mercury is decreasing due to its toxicity and environmental impact.
When mercury is used a manometer fluid and the manometer tube is inverted it will measure the small pressure difference in liquids. This is a tool used by scientists.
A barometer is used to measure air pressure. It measures the atmospheric pressure using air, mercury, or water and will be shown as inches of mercury or millibars.
When a thermometer bulb containing mercury is placed in hot water, the mercury inside expands, causing the level of mercury to rise. This expansion of mercury is used to measure the increase in temperature accurately.
Thermometers typically use a metal such as mercury or alcohol to measure temperature. Mercury thermometers are commonly used in applications such as medical settings, while alcohol thermometers are used in environmental monitoring due to their lower environmental impact.
hg is a measurement of Vacuum measured in Inches of Murcury.
A mercury thermometer is used to measure temperature.
A Mercury barometer is used to measure atmospheric pressure.
yes,manometer is an instrument . It is used to measure pressure of liquid.
Mercury
Mercury thermometers are used to measure body temperature, room temperature, and other temperatures in a variety of settings. However, due to the toxicity of mercury, their use has decreased in favor of digital thermometers.
Expansive property of liquid (mercury) is being used to measure the comparative temperature of the body. The above is the easiest one.
A common material used to measure temperature is mercury, which expands and contracts in response to temperature changes. Mercury thermometers are often used in various applications to provide accurate temperature readings.
thermometer
mercury
MERCURY
mercury
It is measured in inches of Mercury, millibars, and hectoPascals.