What is Suspension? | Design Squad
27.3 هزار بار بازدید -
14 سال پیش
-
This Design Squad Nation animation
This Design Squad Nation 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
For more videos, activities and games visit pbskids.org/designsquad
14 سال پیش
در تاریخ 1389/10/08 منتشر شده
است.
27,359
بـار بازدید شده