This activity was taken from the Noggin BuilderZ advanced activity book

Objectives:

• An inclined plane is a flat surface that is  sloped
• It takes less effort to move or lift something higher.
• The amount of work is the same:
  more force x shorter distance = less force x longer distance
• It will be harder to push a rock up a steep slope, so using a less steep slope with longer distance will make it easier to push.
• Climbing up a steep hill needs more effort.  Walking up a gentle slope need less effort but longer distance to reach the same height.
• Reduced force produced by direct falling.

Steps:

Steep Slope

Moderate Slope

Gentle Slope

Steps:

Remember:

• colors of rods and other pieces may vary
• kit contains small pieces and may be a choking hazard, intended for ages 6+