Kinematics Fee fall with cell phone and tracker – να δουν το θολό στην εικόνα και να δουν το uncertainty of the image (I should have a video analysed to show them, with a dataset that is analysed). Projectile motion PhET – projectile motion – for in-class usage To see how the trajectory changes with and without air resistance. Forces Cylinder with water and ball dropped – with a cell phone – have them do the data collection Momentum Pasco carts with photogates, and motion sensor for inelastic collisions – data collection, significant digits, how to make tables (analysis not graded - taught as a lesson) PhET – collision lab (do not emphasize on angled collisions) Energy PhET – energy skate park – for in-class usage Waves Pendulum Analysis for lab report – min max lines of best fit (length and period experiment) an extension can be to calculate g (with conical pendulum) Refraction index Single slit Thermodynamics PhET – Gas properties (data collection) Specific heat capacity Boyle’s law experiment