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The ideal beginning for teaching and learning about forces, machines, work, and energy. Topics include work, energy, mechanical advantage, force, and ratios. Levels A, B, & C
<These items are available on the www.delta-education.com web site!
| Name | Item # | Price | |
| Ropes & Pulleys Resource Guide | 92W-492-2160 | $64.95 | |
| Ropes & Pulleys Equipment Kit | 92W-792-1160 | $68.95 | |