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Sort the simple machines

Exercise and reference answers

Items
  1. Item
    Wheel and groove
    Category
    Pulley
  2. Item
    Changes direction
    Category
    Pulley
  3. Item
    Truck ramp
    Category
    Inclined plane
  4. Item
    Longer is easier
    Category
    Inclined plane
  5. Item
    Has a fulcrum
    Category
    Lever
  6. Item
    A rigid bar
    Category
    Lever
Categories
  1. Item
    Pulley
  2. Item
    Inclined plane
  3. Item
    Lever
Instructions
Tap each clue into the machine it belongs to.

Explanation

_Source: syllabus Science, Ch 7 'Work, Energy, and Simple Machines'_
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