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Physics
Sphere with Two Stopcocks - code: 4184.90

A simple experiment to measure air density. The purpose of this item is to measure air density making use of a vacuum pump and a sensitive balance.
Equipment Needed
Vacuum Pump (code: 4184.21)
Electronic Balance (code 2219.30)
or Ohaus Scout® Pro Balance 400 ± 0.01 g (code 2219.61)
experiments
  • Air density
  • Vacuum