2. 1.- BOTTLES
We need two liters soda Then, we cut one of
bottles. the bottles, and we
stuck both of them.
3. 2.- FINS
We made them with cardboard, and we
decorated it. After that, we measured the
distance of the bottles to stick it correctly and
when we finished we stuck them.
4. 3.- 3- parachute
PARACHUTE
We took a rubbish bag, we cut it in different ways until
we got the final result, our parachute.
7. Nose cone
4.- NOSE CONE
To make the nose cone we used We used some thread to hold it
a blue cardboard. when the parachute opened.
We folded it and we got the final
nose cone.
8. 5.- OUR “EGGSTRONAUT”
Instead of making an We wrapped it with
astronaut, We did an
a special paper
“eggstronaut” with an
egg.
because if we
didn t do this, it
would break and
our mission was to
find it safe when it
came down.
9. 6.- CALCULATING
• When we were ready to launch our rocket, we
pump it with the gauge and we decided to use 2
atmospheres:
• The weight of our rocket was 1.1 kg, so:
10. 7.- EXPERIMENT’S RESULTS
• In the first launch, we failed because the
water went out, but at the second launch, we
got it. The rocket took 1.40 s until the
parachute opened and 1.20 s until it landed
on the ground, and our egg was save.
