American Educational 7-808-1 Cast Metal Hook's Law Apparatus with Weights, 4" Length X 4" Width X 12" Height
by American Educational Products
Buy new: $20.85
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Review & Description
Demonstrate to your students the classic restoring force law. Show your students that the extension of a coiled spring is proportional to the weight of the masses loaded on a hanger. This new model comes with a sturdy cast metal base, testing spring, metal scale, four 20-gram weights and combination a 20-gram weight hanger, and an indicator needle. Instructions included. Measures 4" length by 4" width by 12" height. 1.5 lbs Weight.
Product Details
- Amazon Sales Rank: #143 in BISS
- Brand: American Educational Products
- Number of items: 1
Features
- Hook's Law apparatus
- The extension of a coiled spring is proportional to the weight of the masses loaded on a hanger
- This new model comes with a sturdy cast metal base, testing spring, metal scale, four 20-gram weights and combination a 20-gram weight hanger, and an indicator needle
- Instructions included
- Measures 4" length by 4" width by 12" height
