Table of Contents:
  • 1. Walking on all fours
  • 2. The path of an object launched by a sling
  • 3. The ping-pong ball (or the hoop)
  • 4. The slope
  • 5. Building a road up a hill
  • 6. Tiddlywinks
  • 7. The impact of one ball on another
  • 8. Pushing symmetrical and asymmetrical objects
  • 9. Towing a small rectangular box
  • 10. The catapult
  • 11. The flying balloon
  • 12. The construction of tracks by means of connecting rails
  • 13. Rings and string
  • 14. The Hanoi tower
  • 15. Seriation
  • 16. Conclusions