Root Tip Model on Base, 250X Enlarged, 12" Subcategory_Force and Motion Rectangular casted metal case and

Rectangular casted metal case and polythene insulated lid with finger flap to facilitate removal

Funnel has a 14/23 size socket and includes an interchangeable plastic stopper

displayed on a plastic-and-metal rack with a carrying handle for transport

demonstrating conservation of momentum and energy through ball-to-ball collisions

filled with iron filings whose alignment renders 3D field lines around any bar magnet up to 0

Root Tip Model on Base, 250X Enlarged, 12" Subcategory_Force and Motion Rectangular casted metal case andGreatly magnified root tip model on a base exposes the root cap, meristematic zone, and zones of elongation and differentiation for plant growth teaching.