Follow these guidelines for your science fair report. See the example papers
In general there are six things that all scientific papers should do:
1-Trace the scientific origins of the research problem.
2-Summarize the state of knowledge on the subject.
3-State the critical hypothesis being tested in the research project.
4-Interpret results in relation to your hypotheses and to the general state of knowledge.
5-Identify the scientific questions and procedural weaknesses that need to be addressed in the future
6-Be concise.
Source Reference:
Science Buddies Staff. “Rocketology: Baking Soda + Vinegar = Lift Off!” Science Buddies. Science Buddies, 23 Oct. 2014. Web. 30 Mar. 2015 https://www.sciencebuddies.org/science-fair-projects/project_ideas/Chem_p086.shtml
Materials:
• Plastic film canister with a lid and tight seal. Fuji® or Kodak® should work well.
• Masking tape or painter’s tape.
• Permanent marker
• Metric ruler, tape measure, or meter stick
• Baking soda (1 fresh, unopened box)
• White vinegar (1/2 gallon bottle or jug)
• Measuring spoon, 1/8 tsp.
• Measuring spoon, 1 tsp.
• Bowl
• Water
• Spoon
• Safety goggles
• Lab notebook
Objective:
To determine the correct ratio of baking soda to vinegar that will result in the highest launch of a plastic canister.