About This Lesson
Actitivities include measuring the pressure under their own feet and then under a car (if available!). The "I have a dream" slide refers to an alleged dream the teacher has where the teacher stabs their mother-in-law (insert suitable) with a board pen - obviously doesn't work! Discuss why. In the film "Casino" Joe Pesci stabs a man with a ball point pen in the neck - discuss why this works (if you think this is suitable with your class). Discuss that "sharp" actually means "small surface area" and hence high pressure.
A clear PowerPoint, I liked the bunny cartoons not sure about the first slide though!!