Charlotte Murphy——Studied at Oxford University, Lives in London. Currently working as a corporate lawyer specializing in mergers and acquisitions.
This is equivalent to a column of water 406.7 inches or 33.9 feet (approx. 10.3 m). Therefore, a total vacuum could only pump water from a depth of just under 34 feet or 10.3 meters. Actually, a total vacuum cannot be created over water.read more >>
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