Warning: session_start(): open(/var/lib/php/mod_php/session/sess_f477d0q0nc48gv99v9cgfaks83, O_RDWR) failed: No space left on device (28) in /var/www/sites/hebbdemo/html/inc/init.php on line 239
Warning: session_start(): Failed to read session data: files (path: /var/lib/php/mod_php/session) in /var/www/sites/hebbdemo/html/inc/init.php on line 239 demonstrations:3_oscillations_and_waves:vernier_cart_oscillator:vernier_motion_sensor_optional [UBC PHAS Demonstration Room Catalog]
![[root]](/doku.php?id=demonstrations:3_oscillations_and_waves:vernier_cart_oscillator:vernier_motion_sensor_optional&ns=&tab_files=files&do=media&tab_details=history&image=demonstrations%3A8_astronomy%3Aepicylic_wheel%3Arsz_20150505_093306.jpg){kind=link}
