2. Outline
Activity 2: hunting for composite
materials
3
Activity 3 : exploring the difference
between strength and stiffness
introduction
Activity 5 :design project :
design a fishing pole .
Activity 4 : testing a foam composites
for strength and stiffness
product idea
Activity 1 : testing different kinds
of ice
conclusion
8. كااليتبةرالتج نتائج كانت:
9Mahrous Basuny
Ranking from
Strongest to
Weakest
Ranking from
Stiffest to most
Flexible
Steel rod Pasta rod
Nylon rod Steel rod
Plastic rod Wood rod
Wood rod Plastic rod
Pasta rod Nylon rod