Pendulum Investigation Kit, includes everything necessary for a full exploration of the basic features of pendulum motion. Students can assess the principal factors of mass, length, and amplitude and even venture into a consideration of air resistance
Deluxe Loop Apparatus With Scale, 53 Cm Height, To Demonstrate Transformation Of Potential Into Kinetic Energy. For Demonstration Of Conservation Of Energy, Momentum And Projectile Motion. Loop The Loop Looks Like The Track Of A Roller Coaster