Simple Machines

Third Quarter Exam 2015 - Science Grade 5 RBEC / Third Quarter Exam 2015 - Science Grade 5 RBEC

Sample Question

An axe is used by a woodcutter to chop down trees. It is an example of a [% \underline{\hspace{3cm}} %].

  • wheel and axle
  • pulley
  • wedge
  • screw

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