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Home > Surface Board
Product Information
The surface board is designed to study the effects of different types of friction on the force that is required to move a stationary object. The board features four surfaces: cardboard, sandpaper, rubber, and cork. Students can use two wooden friction blocks (included) and other materials to test various configurations, plotting their findings on graph paper. Includes multi-surface board, friction block with one hook, friction block with two hooks, instructions. Required but not included: three sinkers, one piece of string, two paper clips, and one spring scale. Grades 3–12. Size: 23 x 30.5cm.
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