Lesson: Bernoulli´s principle.Grade: 7Suggested time: 50 min.OverviewStudents will learn why airplanes fly. They will learn the Bernoulli principle and how to apply it by performing various experiments.VocabularyStructural engineeringMechanical engineeringTransportationAeronauticsGravityAir resistanceFluidBernoulli´s principleObjectivesThey will learn the Bernoulli principle and how to apply it.Required projects MaterialsComputerPing pong ball 2 soda cansWaterPaper SheetCompressed air can or hairdryerMultimedia ResourcesThe LessonPart 1: Introduction (20 min)1. Ask Students Why do planes fly, what is aeronautics and where they apply the STEAM in aeronautics.2. They are asked to investigate who was Daniel Bernoulli.3. It is explained that it is the Bernoulli Principle. (Speed * pressure = energy).