Pulley Model, Demonstrates how the use of several pulleys can increase mechanical advantage., Each

Details

This wooden machine features a sturdy construction, making it ideal for classroom use. The apparatus effectively models how the use of multiple pulleys increases mechanical advantage. Students can utilize this device both qualitatively and quantitatively, and its design lends itself easily to inquiry-based activities. An instruction manual is included to facilitate student and teacher use of the apparatus. Constructed from particle board and wooden components, the machine has a base measuring 6 1/2" by 3 1/2" and stands 16 1/4" tall. The pulley system consists of three pulleys mounted on a wooden base, complete with included string.