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You use alcohol in a sentence by asking the question, "How do you use alcohol in a sentence?"OK,sorry, how about: Whisky contains alcohol.Alcohol is bad for you because it damages your heart.
This really depends on what you need to use these alcohols for. While is isopropyl alcohol is rubbing alcohol used for external purposes, ethyl alcohol is for drinking. So, if its for consumption, then ethyl alcohol is safe to use. Ethyl alcohol also is used in products like cough suppressants and mouthwashes.
The alcohol is the active ingredient. IT sanitizes. Now why they use alcohol, I haven't the slightest clue.
Barometer is used to measure atmospheric pressure. Hydrometer is used to measure specific gravity.
Well, an aneroid barometer, is called an aneroid barometer- but, a barometer measures air pressure, and an aneroid barometer is a barometer that contains no liquid.
no
Containing no liquid; -- said of a kind of barometer., An aneroid barometer.
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mercury
anaeriod barometer and a mercury barometer
Lucien Vidie, French scientist, invented the aneroid barometer in 1843.
In 1843 Lucien Vidie, French scientist, invented the aneroid barometer.
One statement to accurately describe a difference between a mercury barometer and an aneroid barometer is that a mercury barometer is a closed tube containing mercury. An aneroid barometer is a closed, flexible container of gas.
The intended use of a barometer is to measure air pressure. You could also use it as a blunt instrument but that is not why it exists.
Mercury barometer precaution
Mercury