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Description
Includes a friction block and a friction board (both made of high-quality, smoothly finished wood), three 50-g weights and a 100-g spring scale. The friction block has a hook for a spring scale and 2 compartments for additional weights. Students can vary the weight or area of contact to see their impact on the friction force. Board dimensions, 20 × 2"; block measures 4 × 1 1/2 × 1". Includes instruction manual.
Includes a friction block and a friction board (both made of high-quality, smoothly finished wood), three 50-g weights and a 100-g spring scale. The friction block has a hook for a spring scale and 2 compartments for additional weights. Students can vary the weight or area of contact to see their impact on the friction force. Board dimensions, 20 × 2"; block measures 4 × 1 1/2 × 1". Includes instruction manual.
Specifications
- Return Policy:
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.