https://padlet.com/20203337/Bookmarks en-us 2022-02-11 11:08:54 UTC 2026-02-05 20:51:16 UTC hello@padlet.com https://padlet.net/icons/png/1f1ea-1f1e6.png 20203337 https://padlet.com/20203337/Bookmarks/wish/2046133612 These are solid, heavy and very sturdy structures. Examples include walls, dams, etc.]]> 2022-02-14 13:00:23 UTC https://padlet.com/20203337/Bookmarks/wish/2046133612 20203337 https://padlet.com/20203337/Bookmarks/wish/2046139195 These structures are composed of bars that forms triangles. They are lightweightand sturdy. Examples includes cranes, electricity pyolns, etc.]]> 2022-02-14 13:03:35 UTC https://padlet.com/20203337/Bookmarks/wish/2046139195 20203337 https://padlet.com/20203337/Bookmarks/wish/2046145100 These structures are formed by colums and beams that act as supporting elements. One example might be the structure of a building.]]> 2022-02-14 13:06:55 UTC https://padlet.com/20203337/Bookmarks/wish/2046145100 20203337 https://padlet.com/20203337/Bookmarks/wish/2081556168 These are held in a place by cables and suspenders attached to sturdy supports. Examples include suspension bridges, tents, marquees, etc.]]> 2022-03-07 12:51:04 UTC https://padlet.com/20203337/Bookmarks/wish/2081556168 20203337 https://padlet.com/20203337/Bookmarks/wish/2081563912 Devices that transmit and/or convert motion are called mechanisms. The elements of a machine are: The driver element, The motion converting and/or transmitting element, and the driven element.]]> 2022-03-07 12:55:58 UTC https://padlet.com/20203337/Bookmarks/wish/2081563912