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Paper Helicopter Investigation

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Paper Helicopter Investigation worksheet preview

Paper Helicopter Investigation

Paper helicopter diagram

🚁 Part 1: Building Your Paper Helicopter

1. Follow these instructions to create your paper helicopter:

Materials needed: A4 paper, scissors, ruler, paperclips, stopwatch

Instructions:

• Cut a strip of paper 20cm long and 3cm wide

• Make a 7cm cut down the centre from one end to create two "blades"

• Fold the blades in opposite directions

• Fold the bottom 3cm of the strip up to create weight

• Attach paperclips to the folded bottom section

2. What is your chosen variable to test?

Number of paperclips

Length of blades

Width of helicopter

Drop height

3. Write your hypothesis (prediction):

If I increase the _________________, then the drop time will _________________ because _________________.

📊 Part 2: Results and Calculations

4. Record your results in the table below:

Drop height: _______ metres (keep this constant)

Variable Amount Trial 1 Time (s) Trial 2 Time (s) Trial 3 Time (s) Average Time (s) Speed (m/s)
5. Calculate the speed using this formula:

Speed = Distance ÷ Time

6. Which helicopter design fell the fastest? Why do you think this happened?

🔬 Part 3: Analysis and Conclusion

7. Was your hypothesis correct?

Yes, completely correct

Partially correct

No, incorrect

8. Explain what you observed about how your chosen variable affected the helicopter's fall:
9. What forces were acting on your paper helicopter during its fall?

Gravity

Air resistance

Thrust

Friction

10. How could you improve this investigation if you repeated it?

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