A mercury barometer is a device that uses the various physical properties of mercury contained in a tube to measure barometric pressure, also known as air pressure or atmospheric pressure.
(A mercury barometer; is; a device that uses the various physical properties of mercury contained in a tube to measure barometric pressure,) (a device; uses; the various physical properties of mercury contained in a tube; to measure barometric pressure) (the various physical properties of mercury; contained; in a tube) (barometric pressure; known; as air pressure or atmospheric pressure)
A mercury barometer a device the various physical properties of mercury barometric pressure
is uses contained known
a device that uses the various physical properties of mercury contained in a tube to measure barometric pressure,
the various physical properties of mercury contained in a tube to measure barometric pressure
in a tube
as air pressure or atmospheric pressure