Beakman's World: Mechanical Advantage
00:13:24 - 00:19:47
  • Physics → Simple Machines → Screw
  • Physics → Force → Mechanical Advantage
Beakman defines machines and acts like Archimedes to explain why a screw is a machine. He illustrates how he used a screw mechanism to remove water from a container to reduce the amount of work required to complete the task. Beakman then explains more about mechanical advantage and simple machines like the inclined plane.
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