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Deconstruction (Potential materials (Paper, Measuring tape, Ruler, Glue,…
Deconstruction
Potential materials
Paper
Measuring tape
Ruler
Glue
Protractor
Stopwatch
Weights
Plastic
Variables
Independent
Surface area (cm)
Dependent
Time
Controlled
Materials
Height
Weight
Uncontrolled
Gravity
Wind
How parachute opens up
External forces
Ideas
Use various different surface areas
Put different amount of weights in parachute
Change the type of material used to construct the parachute
The condition of the environment in which the parachute is dropped in
Windy
No wind
Factors affecting time taken for parachute to fall
Air resistance
Weight
Surface area
Small
Decrease in air resistance
Large
Increase in air resistance
Gravity