Eisco Wooden Friction Block with Hook Wood/Felt:Education Supplies, Quantity

Wooden friction block with c-hook attached at one end Use with a spring scale to measure force and mass - all the numbers you need to solve a variety

Wooden Friction Block, Wood and Sandpaper - Measures 6 x 3 x 1.25 (Made in The USA)

Buy Here - Whirling Hygrometer, - Allschoolabs Online

Set of 3 wooden friction blocks with varied surfaces and c-hook's attached at termini Use with a spring scale to measure force and mass - all the

Wooden Friction Block Set - Wood, Sandpaper and Felt Surfaces - Measure 6 x 3 x 1.25 Each -Made in the USA

For learning about friction, kinetic and potential energy.

Eisco™ Wooden Friction Block

Friction Block with Hook, Wood

Mechanics — Page 5 — Eisco Labs

Blocks : Learning: Play

Mechanics — Page 5 — Eisco Labs

Guide Acoustic Index, PDF, Building Insulation

Wooden Friction Block, Pinewood and Felt 6 x 3 x 1.25 — Eisco Labs