Done by Creators group from Qatar Secondary school for girls. Under supervision of AL-Bairaq

2. 
Out line
• Introduction
• Activity 1: Testing Different kinds of Ice
• Activity 2: Hunting for Composite Materials
• Activity 3: Exploring the Difference Between
Strength and Stiffness
• Activity 4: Testing a Foam Composite for
Strength and Stiffness
• Design Project: Designing a Fishing Pole
• Product Idea: Mobile sink

3. 
 The composite is a material system made up of two
components : The matrix that protects the interface
and the reinforcement which is the load carrier .
 Composite materials consist of two or more
materials which are physically and mechanically
distinct materials . However , the overall properties
of the resulting materials are about the same as to
those of the constituents in isolation .
Introduction

4. 
The objective is to learn the difference
between the kinds of pure ice .
Conclusion : when we add materials it
become stronger .
Activity 1: Testing Different kinds of
Ice .

5. 

6. 
The shape of the pure ice

7. 
The shape of the ice with other
materials

8. 
Objective : Search about the materials of
the object .
Conclusion : we Learn what the materials
do for the object * the advantages &
disadvantages of the materials * .
Activity 2: Hunting for Composite
Materials

9. 
Object name Composition Advantages
Plane body
Steel
Aluminum
Strong
light weight
lowest cost
The object we search about it :

10. 
The objective : compare the materials in
terms of strength and flexibility .
The materials we use it : Plastic rod ,
Iron rod , wood , pasta , nylon cord .
 1- Strong to weak :
iron rod , 2- nylon cord , 3- plastic rod ,
4- wood , 5- pasta
Activity 3: Exploring the Difference
Between Strength and Stiffness

11. 
2 - More flexible to least flexible :
Nylon cord , 2- plastic rod , 3- iron rod ,
4- wood , 5 – pasta

12. 
The objective : we use the papers on
the foam to know when it will
broke .
Conclusion : when we add more
paper it become stronger and it
won’t broke .
Activity 4: Testing a Foam
Composite for Strength and Stiffness

13. 
1) Plain foam :
2) Foam one
side paper :
3) Foam two
side paper :

14. 
Length (cm)
Mass (gram) Plain foam One side paper Two side
paper
0 24 23 24
200 24.5 23.5 24.3
400 25 23.7 24.5
600 25.5 24 24.7
800 26 . 5 24.5 25
1000 27 25 25.3
1200 Broken ‫أنكسر‬ 25.2 25.5
1400 28.5 26
1600 31 ‫تشوه‬
Deformed
26.5
1800 32 27
2000 33 31.5 ‫تشوه‬

15. 
The Objective : When we will do the fishing pole we
have to know that the materials we will use it be :
Strong , Flexible and light weight
Conclusion : 1- We have trying two time to do the
fishing pole .
2- The second time we pass and we apply all the rules
about how the fishing pool would be like .
Design Project: Designing a Fishing
Pole

16. 
The Material's we use it : cork ,
Metal faucet , bottle , filter , plastic
plate , straw .
The idea of the project is to recycle
the water and use it again in the
right way when you are in a trip .
Mobile sink

17. 
- We prepare for this project by think how to help
people to clean their hand in the trips .
- We use the cork to make the base for the sink
and we use the filter to recycle the water in the
sink .
- We use one bottle to put the water in it then
we connected the filter with the bottle to
filtering and cleaning the water .
- We use a metal faucet to come down the water
.
Final project :
Mobile sink

18. 
At the end we learn how to mix the materials to
make a composite object with new specification
and we learn how to do create a new product to
help the environment , solve the problems and
make our life easy .
We know that when we create a new product
with a group we can make it more powered
and in the best qualities .
Conclusion

19. 
Many thanks to my teachers, school and AL-Bairaq
team from Center for Advanced Materials (CAM),
Qatar University for supporting us during our journey
with a AL-Bairaq.
Also, I would like to thank the sponsors UNESCO,
Qatar National Commission, Ras Gas and Shell.
Acknowledgment