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PRESENTATION OUTLINE

1.

MACHINES

Photo by zigazou76
2.

What is a machine?

A machine is a mechanical object that moves and works for us.

Photo by tk-link
3.

3 DEFFERENT MACHINES

  • Wedge
  • Lever
  • Wheel
Photo by ecstaticist
4.

What is a mechanical advantage?

The ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.

Photo by ro0ter
5.

BY MICHAEL

Photo by Azzazello

Michael Alexiadis