Smash Lab: Crash Absorbing Concrete DVD

Discovery Education

$59.95 
SKU: DC023474
Format: DVD
Grade Level:
Runtime: 60
Copyright: 2008

Alt Formats:
Teacher's Guide
Free Resources
Marc Record

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Considers the use of aerated concrete to stop head-on car collisions on highways. The team must first determine the right density of a foam/cement mixture.