Simple Machines - Block and Tackle
Simple Machines - Block and Tackle
Code: WDSM21
This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can model how the use of several pulleys increases one's mechanical advantage. Students can use this
both qualitatively and quantitatively and its design lends itself easily to inquiry based activities. Supplied with manual.
Size: 17 x 12 x 22 cm. Weight: 700 g.