Simple Machines
What are the 7 simple machines?

Seven Simple Machines refers to the classical simple machines that were defined by Archimedes further refined by Renaissance scientists as elementary “building blocks” of which all more complicated machines are composed.

They include the
  • lever
  • the wheel and axle
  • pulley
  • inclined plane
  • wedge
  • screw
Simple Tools

These are the simple tools.

Other complex tools that we use are made by combining these simple tools in various ways
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