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4 Clear and 4 Blue shallow trays
colour coded in accordance with the NLS Letters and Sounds programme
Recycled white cartridge paper providing stability and durability
that enables enhanced ball control
Size: 210 (length) x 135 (width) x 0
Hookes Law Apparatus (Each) 85%-Recycled 4 Clear and 4 BlueComplete apparatus has a 15cm adjustable scale, marked in mm, to help prevent parallax error Scale is mounted on sturdy 30cm support rod Apparatus is situated on a sturdy wooden base Includes hanger Only, weights must be purchased separately. Ideal for demonstrating Hooke's Law which states the force needed to extend or compress a spring by some distance is proportional to that distance The Hooke's Law Apparatus is used to demonstrate that the
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