Published On Dec 29, 2010
This Design Squad animation shows how the forces are distributed in a bridge, with the cables in tension and the towers in compression.
For more videos, activities and games visit pbskids.org/designsquad
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This Design Squad animation shows how the forces are distributed in a bridge, with the cables in tension and the towers in compression.
For more videos, activities and games visit pbskids.org/designsquad
