Free Fall Apparatus Economy, for determination of the gravitational constant ft gft, This kit has a wooden base, 1.1m rod and a movable electro magnet, can be moved anywhere on the rod, when the ball is released the timer is triggered and stopped one the ball his landed on the base
Fluval Premium Aquarium Kit with LED - 45 Bow, Freshwater equipped bow front aquarium, ideal for beginners and seasoned aquarist, Low-profile canopy LED light - disperses 1470 Lumens and 8,000K (upgradable to two
Fluval Premium Aquarium Kit with LED - 26 Bow, Features: Freshwater equipped aquarium, ideal for beginners and seasoned aquarist, Low-profile canopy LED light - disperses 630 Lumens and 8,000K (upgradable to two l
Fluval Vista Aquarium Kit, Glass Aquarium with Panoramic Seamless Design, Energy-efficient (700 lm, 8000 K) Soft Start LED lamp-mimics the sun naturally, Aquaclear 20 Power Filter with filter media, Capacity: 32 L
Fluval Vista Aquarium Kit, Glass Aquarium with Panoramic Seamless Design, Energy-efficient (700 lm, 8000 K) Soft Start LED lamp-mimics the sun naturally, Fish Net, Fluval Care Guide, Aquaclear 20 Power Filter with
Fluval Vista Aquarium Kit, Glass Aquarium with Panoramic Seamless Design, Energy-efficient (700 lm, 8000 K) Soft Start LED lamp-mimics the sun naturally, Fish Net, Fluval Care Guide, Aquaclear 20 Power Filter with
Marina 5G LED Glass Aquarium Kit, Slim S10 clip-on filter with quick-change filter cartridges, Long-lasting, natural daylight effect LED lighting module incorporated into aquarium canopy, Size: 51.3 cm L x 26 cm W
Marina 5G LED Glass Aquarium Kit, Slim S10 clip-on filter with quick-change filter cartridges, Long-lasting, natural daylight effect LED lighting module incorporated into aquarium canopy, Size: 61.4 cm L x 32.2 cm