4. The aim is to make a working model of a
rocket and test it. We have to count the
time period that for how much time it
remains in air .We also have to make a ppt
regarding working of rocket and also an
advertisement.
5. In the mixture of vinegar and baking soda a
reaction takes place which produces co2
when the bottle cap is opened the co2 along
with the soluution comes out which causes
The rocket to go in the air
6. A 7 by 9 inches (18 by 23 cm) piece of thin
cardboard
Tape
The bottom of a 20-ounce (591-ml) soda
Bottle
Baking soda
Vinegar
8. The model is just for Rs.1500 and works
properly. If there is any problem in the
rocket then we can replace it .It flies up high
and is available in many sizes . Here is a
video regarding working of rocket.