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7 Cards in this Set

  • Front
  • Back
A device that measures air pressure.
Barometer
A space in which there is no air orany other kind of matter.
Vacuum
A heavy liquid metal.
Mercury
The push of air against its surroundings.
Air Pressure
A force which pulls matter toward the Earth's surface.
Gravity
Areas where pressure is higher than the surrounding air.
High-Pressure Areas
Areas where pressure is lower than the surrounding air.
Low-Pressure Areas