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In this lesson you will learn about the pulley. Your objectives, skills and materials needed, as well as key words for this lesson are all listed on this page.

Objectives

Students will:

  1. Explain how a pulley operates.

Skills Needed

Students must be able to:

  1. A basic understanding of simple and complex machines.
  2. Understand the connections between the Laws of Thermodynamics and Machines.
  3. A knowledge of wheels, axles and gears.

Materials Needed

Students will need:

  1. 2 broomsticks
  2. rope
  3. helper(s)