Apparat til luftmodstand

English description:

Double windmill to run in vacuum, showing that the resistance will disappear

Danish Instrument Inventory text:

Bell jar with propeller. Air resistance experiment. Glass jar Max Dia180 H250 with knob at the top. 2 brass propellers rotated by falling rack operating pinions on propeller axle. H140. Brass base Dia85.Ref: Det phys Cab: vol1 p32 pl5 fig3.Not signedc1800 (g)

  • Category: Mechanics
  • Hauch number: A48
  • Inventory number: 3690
  • Danish Instrument Inventory number: 1296
Apparat  til luftmodstandApparat  til luftmodstand
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