Mousetrap Racer (Grade 4)

Grade: Four

Topic: Conservation of energy

Build a mousetrap racer

Downloads

Materials

  • 3 pieces of square “jinx wood”
  • 1 mousetrap
  • 2 dowels (round pieces of wood)
  • 2 CD’s
  • 1 “pacman”
  • 2 small wheels
  • 2 medium or 2 large wheels
  • 1 piece of string cut to about 40 cm
  • glue