1F10.10 inertia balance M-106 Torsion pendulum as an inertia balance. A horizontal leaf spring as an inertial balance. Disc 08-24 Place masses on a platform supported by horizontal leaf springs. 1F10.12 inertia oscillation 8-2.5 A puck between two springs rolling on Dylite beads is timed with several different masses. Shows circuit diagram for a indicator for a horizontal Roberval type balance on an acceleration cart.
Students compare displacements when struck by a hammer or just push the things around.
Throw a form rock at some students. Disc 02-14 Hit a real rock and then a foam rock with a heavy mallet. A blindfolded volunteer compares a mass on a string with a mass on a roller cart.