You'll need
pencil & paper or
drawing tablet & software
scissors
sellotape
cardboard base
coloured template printouts
Lesson Plan info: https://www.sciencebuddies.org/teacher-resources/lesson-plans/roller-coaster-kinetic-potential-energy
https://sites.google.com/westlandhigh.school.nz/hardmaterialswhswebsite/mid-dvc-graphics
https://sites.google.com/westlandhigh.school.nz/hardmaterialswhswebsite/snr-furniture