Friction Apparatus and Activity Guide Item number FRAP01. Regularly stocked item. Usually ships within 3 to 5 business days.
United Scientific
recommended for
grades 8 to 12
ages 13 to 18
list price $51.09 our price $25.55 savings $25.55 (50%)
This set includes a friction block and a friction board, both made of high quality, smoothly finished pine wood. The friction block has a hook for a spring scale and three compartments for additional weights. It can be placed face-up or sideways. Students can vary the weight or area of contact to test their impact on the frictional force. The set comes with three 50g weights and a 100g spring scale. The board is 20" x 2" and the block is 4" x 1.5" x 1". Includes an activity guide.
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