NOT TRUE. The strength to weight ratio for balsa is excellent. My company had a bridge building contest for engineers week. My bridge weighed 3.5 oz and held 718 pounds (2nd place). first plast was a little heavier and held over a thousand.
The best design depends on how the bridge is loaded, what dimensions must the bridge span and what restrictions there are (eg bridge weight and balsa stick restrictions).
suspension bridge
Try making a bridge with balsa wood
A bridge made out of balsa wood and is an often used educational project.
the best way to build a balsa wood tower is to use as many triangle design as you can.
Yellow carpenter's glue.
I use TiteBond 2 for balsa wood.
by making a triangular shape with it
1 - First you must specify the length and width and height of the bridge. 2 - Make a map of the bridge. 3 - to draw maps of various parts of the bridge. 4 - Put the paper on balsa wood and cut wood. 5 - cut wood with wood glue to attach. 6 - be careful when designing a bridge where there is more power to choose the stronger of the wood.
Balsa wood is natural it comes from the Balsa tree
yes
No, balsa wood has no magnetic properties.
usually, a bullet shaped design would work better if made of balsa wood