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Thursday 20 September 2018

Water Bottle Rocket Experiment

Today in our science, we did a experiment that is called 'Water Bottle Rocket'.

This experiment is a rocket that is made up of water bottle, tape and some boxes. We're doing it for about 2 weeks, but we only have 2 days in a week that's why we didn't get it done earlier.

Materials needed:

-  1 Plastic Bottle
-  1 roll of tape
-  2 pieces of boxes
-  3 colour paper

Instructions:

-   You need a 1.5 litre bottle.
-   Cut some 3 pieces of wings made up of boxes.
-   Put a tape at the boxes so that it will stick properly.
-   Put a water in the bottle.
-   Put some air in the bottle with water by using a pump.
-   Wait for few seconds then your bottle will fly.

Tips:

-   Do not out too much water so that your bottle will fly high.
-   Don't cut your wings too big.


Making this experiment is a little bit hard because the box is hard to cut. Then, the wings doesn't stick too much in the bottle so you will spend a lot of time cutting the tapes.

Results of our experiment:

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