2. Co n t e n t s
P1: Purpose
P2: Hypothesis
P3: Materials I Used
P4: Procedure
P5: Observation
P6: Conclusion
P7: Big Idea
3. Pu r p o s e
Ma n y h o u s e s h e a t g e t s
o u t a n d l e t t h e c o l d
a i r i n .
T h e p u r p o s e o f t h i s
e x p e r i me n t i s t o s e e
i f my h o u s e s h e a t wi l l
b e d e s t r o y e d
b y t h e c o l d a i r .
4. Hy p o t h e s i s
I think my house would be good because
when my windows are lock, no wind could
come in.
5. Ma t e r i a l s I Us e d
A stick
Tape
Tissue paper
Doors and windows
6. Pr o c e d u r e
F i r s t ,a d d t a p e o n
t h e s t i c k . Th e n ,
s t i c k t h e t i s s u e -
p a p e r o n t h e s t i c k .
L a s t , s t i c k t h e s t i c k
o n t h e d o o r .
7. Ob s e r v a t i o n
I found that on the door, the tissue-paper
would still move a little bit, but it would not
move a bit on the window. My observation is,
the window could stop more cold wind
coming from the gaps than the door.
8. Conclusion
My conclusion is:
Window: Nothing moved
Door: A little bit movement.
Window could stop the wind better than the
door.
9. Big Idea
I have learnt that many homes loses heat
because of the gaps.
I have also learnt that wind is very powerful. It
could find very, very small gaps and get inside.
If we could use wind power like windmills, we
could have many different energies to use.
