Half-life graph with a straw - Radioactive Decay

This video shows how you can model a half-life graph using a straw. ========= My Website ========= For online science lessons visit https://onespecialscienceteacher.com ======== Purchase my resources ====== TES shop with GCSE and Entry level resources https://www.tes.com/teaching-resource... ======== Teacher Planners and Gifts ======= https://craftysciencedesigns.com