Allow elastic collisions.
Allow elastic collisions.
Allow elastic collisions.
EA-371
.Used to increase the mass of the gliders.
Used to increase the mass of the gliders.
Used to increase the mass of the gliders.
EA-381
.Low friction pulley replacement.
Low friction pulley replacement.
Low friction pulley replacement.
EA-388
.Used with thread and pulley. Includes four 5g hanging weights.
Used with thread and pulley. Includes four 5g hanging weights.
Used with thread and pulley. Includes four 5g hanging weights.
EA-384
.Used to join gliders together or to the end of the track. Spring constant 0.033 N/cm.
Used to join gliders together or to the end of the track. Spring constant 0.033 N/cm.
Used to join gliders together or to the end of the track. Spring constant 0.033 N/cm.
EA-331
.Used to join gliders together or to the end of the track. Spring constant 0.033 N/cm.
Used to join gliders together or to the end of the track. Spring constant 0.033 N/cm.
Used to join gliders together or to the end of the track. Spring constant 0.033 N/cm.
EA-332
.