Punkin Chunkin 2009 2-Pack DVD

Discovery Education

$89.95 
SKU: DC024347
Format: DVD
Grade Level:
Runtime: 88
Copyright: 2009

Alt Formats:
Free Resources
Marc Record

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Containing two programs, PUNKIN CHUNKIN 2009 profiles nine teams as they race to complete their machines for the 2009 Punkin Chunkin competition. It then follows those teams to the contest and shows how catapults, trebuchets, and centrifugal machines are used to launch eight to ten-pound pumpkins as far as mechanically possible.