| Page | Tags |
![](/lib/exe/fetch.php?h=200&tok=da9d43&media=demonstrations:3_oscillations_and_waves:sound_waves:bell_in_a_vacuum:bell_in_a_vacuum.jpg) |
Bell In A Vacuum |
oscillations and waves,
acoustics,
vacuum,
low pressure,
bell jar,
located |
![](/lib/exe/fetch.php?h=200&tok=6f1b58&media=demonstrations:9_equipment:vacuum_pump_electric:img_20190412_170343.jpg) |
Vacuum Pump (electric) |
vacuum pump,
equipment,
low pressure,
unlocated |
![](/lib/exe/fetch.php?h=200&tok=80896f&media=demonstrations:9_equipment:vacuum_pump_handheld:img_20190424_165202.jpg) |
Vacuum Pump (handheld) |
equipment,
fluid mechanics,
vacuum pump,
low pressure,
unlocated |