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Barometer. How DOES it work?Olshevskiy Vladimir (PCS 12.1)Teacher Gavrishchuk I.A. atmospheric pressure (barometric pressure)It is pressure atmosphere to all items contained in it and the earth's surface. BarometerAn instrument for measuring atmospheric pressure. Evangelista TorricelliWas an Italian physicist and mathematician, best known for his invention of the barometer, but is also known for his advances in optics and work on the method of Indivisibles. Mercury barometerIn the mercury barometer, atmospheric pressure balances a column of mercury, the height of which can be precisely measured. Mercury barometer.How DOES it work?
Mercury barometer.How DOES it work?r Mercury barometer.How DOES it work? Mercury barometer.How DOES it work?
ANEROID barometerA device for measuring atmospheric pressure, often specially calibrated for use as an altimeter, consisting of a box or chamber partially exhausted of air, having an elastic top and a pointer to indicate the degree of compression of the top caused by the external air. ANEROID barometer ANEROID barometer.How DOES it work? Thanks for your time!

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