How to Construct and Test
Little Helicopters
Materials
paper, scissors, paperclips, meter stick, watch or clock
Procedure
1. Print the little helicopter patterns.
2. Use a meter stick to mark the drop heights.
3. Predict how well the little helicopters will fly.
3. Drop each little helicopter from the following heights:
• 50 centimeters • 100 centimeters • 150 centimeters • 200 centimeters
5. Measure the flight time for each little helicopter and record your data.
