Block and tackle

Article no. P1254000 | Type: Experiments

grades 7-10
20 Minutes
10 Minutes
medium
Teachers/Professors

Also part of:

Teacher Set Mechanics 1, DEMO advanced Physics

Article no. 15510-88 | Type: Set

Delivery time:
4-8 weeks

Unknown

Principle

Investigate the advantages which a block and tackle provides in the performance of mechanical work and the correlations between forces and distances as a function of the number of supporting ropes.

 

Benefits

  • Optimised for demonstration experiments: Transformation from horizontal into vertical direction
  • Very good visibility: Big devices on uniform background
  • Strong Magnets (at least 10 N) allow a safe mounting and therefore a very easy handling
  • Demonstrative measurement of forces with large circular dynamometers with a fixing magnet and ball-bearing pulley with two cord grooves for two measuring ranges
  • Magneto-adhesive measuring scale facilitate the measurements
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