In 1956 which scientific concept was demonstrated in Magdeburg by Otto von Guericke?
Central pressure Sea level pressure Barometric pressure Atmospheric Pressure Air Pressure Mean Sea Level Pressure Atmospheric air pressure Atmospheric pressure Air pressure Sea Level Pressure Sea-level pressure Standard atmospheric pressure ATMOSPHERIC PRESSURE Mean sea level pressure Normal pressure
normal pressure central pressure sea level pressure atmospheric air pressure standard atmospheric pressure barometric pressure atmospheric pressure mean sea level pressure air pressure
atmospheric pressure
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ATMOSPHERIC PRESSURE