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Home >X holiday stem gift guide > Sled Pull Challenge Kit

Sled Pull Challenge Kit

SKU: W40883
A Pitsco Exclusive
$52.00 (USD)
Availability: In Stock


After building a battery-powered tractor, students experiment with different gear ratios to determine the effect of various ratios on the performance of the tractor. Building the sled and attaching it to the tractor provides students the opportunity to measure the performance of each gear choice. The sled provides a gradual increase in the load by moving metal masses as the sled moves forward. Requires glue and a Phillips-head screwdriver, sold separately.


Grades: 6-12



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