Popsicle sticks, tape or zip ties. Straws if you want
At a popsicle sticks store
The compressive strength of natural rubber is 30MPa.
balsa
The compressive strength of 7 days shall be about 70% of the 28-days compressive strength. If your compressive strength at 28-days is 25 MPa, then the 7-days compressive strength expected to be (0.70X25MPa)=17.5 MPa Regards, Sami
Yes, the characterisrtic strength of a concrete is the same as the compressive strength
Depends on the design of the bridge, and how the sticks are joined. In theory I could build a bridge of popsicle sticks that would support several tons of weight- but it would take a LOT of popsicle sticks.
yes
Yes
balsa
Popsicle sticks are made out of White Birch.
The best tool for cutting popsicle sticks is a sharp utility knife or a pair of scissors.