Paper Helicopter STEM Worksheet
What you do (Air pushes back): 1. Draw a T shape on a paper strip and cut it out with safety scissors (an adult helps). 2. Cut the top down the middle and fold the two blades opposite ways. 3. Fold up the bottom and clip a paper clip on it. 4. Drop it from your raised hand and time how long it takes to land.
NameDateTime takenScore ___ / 40
- 1.🛟 Where is a safe place to drop the helicopter from? (a) a wobbly chair (b) a high window ledge (c) a roof edge (d) from your raised hand
- 2.🔮 Predict: you fold the two blades the other way. What changes? (a) it turns blue (b) it spins the other way (c) it does not fall (d) it falls upward
- 3.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) time to reach the floor (b) the length of the blades (c) the paper clip (d) the drop height
- 4.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the drop height”? (a) we measure it (b) we change it (c) we keep it the same
- 5.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the length of the blades is the one thing we change. (a) False (b) True
- 6.🔍 Which is the odd one out? (a) a toy parachute (b) a stone (c) a coin (d) a crumpled paper ball
- 7.🚁 Dropped from a raised hand, does a coin fall slowly or fast? (a) falls slowly (b) falls fast
- 8.🚁 Why do we clip a paper clip to the bottom of the helicopter? (a) to stop the spinning (b) to weigh down the bottom (c) to make it magnetic (d) to make it fall slower
- 9.🚁 Dropped from a raised hand, does a crumpled paper ball fall slowly or fast? (a) falls fast (b) falls slowly
- 10.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: time to reach the floor is kept the same. (a) True (b) False
- 11.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is what we measure. (a) False (b) True
- 12.🚁 Which of these falls slowly through the air? (a) a glass marble (b) a steel spoon (c) a crumpled paper ball (d) a fluff of cotton
- 13.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) time to reach the floor (b) the length of the blades (c) the person dropping
- 14.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the drop height is the one thing we change. (a) False (b) True
- 15.🚁 Which of these falls fast through the air? (a) a coin (b) a toy parachute (c) a fluff of cotton (d) a paper helicopter
- 16.📘 What is the push of air on a falling thing called? (a) dissolving (b) floating (c) magnetism (d) air resistance
- 17.True or false: an open sheet of paper falls fast through the air. (a) False (b) True
- 18.🧺 Do we need a pencil for the paper helicopter? (a) needed (b) not needed
- 19.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a ruler (b) a paper clip (c) a magnet (d) a strip of paper
- 20.True or false: a crumpled paper ball falls slowly through the air. (a) True (b) False
- 21.🚁 Dropped from a raised hand, does a steel spoon fall slowly or fast? (a) falls slowly (b) falls fast
- 22.🧺 Do we need safety scissors for the paper helicopter? (a) not needed (b) needed
- 23.🚁 Dropped from a raised hand, does a stone fall slowly or fast? (a) falls fast (b) falls slowly
- 24.True or false: a stone falls slowly through the air. (a) True (b) False
- 25.🔮 Predict: you add two more paper clips. How does it fall? (a) faster (b) it floats up (c) slower (d) it stops in the air
- 26.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is the one thing we change? (a) the drop height (b) the kind of paper (c) the length of the blades (d) time to reach the floor
- 27.🚁 Dropped from a raised hand, does a feather fall slowly or fast? (a) falls fast (b) falls slowly
- 28.🔍 Which is the odd one out? (a) a glass marble (b) a coin (c) a stone (d) a paper helicopter
- 29.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the length of the blades”? (a) we keep it the same (b) we change it (c) we measure it
- 30.🧺 Do we need turmeric powder for the paper helicopter? (a) not needed (b) needed
- 31.🧺 Which of these is not needed for the paper helicopter? (a) safety scissors (b) a strip of paper (c) a paper clip (d) a battery cell
- 32.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a pencil (c) a balloon (d) safety scissors
- 33.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is kept the same? (a) the paper clip (b) time to reach the floor (c) the length of the blades
- 34.🔍 Which is the odd one out? (a) a feather (b) a glass marble (c) a coin (d) a stone
- 35.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the paper clip is kept the same. (a) True (b) False
- 36.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: time to reach the floor is what we measure. (a) False (b) True
- 37.🧺 Do we need a paper clip for the paper helicopter? (a) not needed (b) needed
- 38.True or false: a steel spoon falls slowly through the air. (a) False (b) True
- 39.True or false: a mirror is needed for the paper helicopter. (a) False (b) True
- 40.📘 What pulls the paper helicopter down to the floor? (a) gravity (b) magnetism (c) the wind (d) air pressure
Answer key
- from your raised hand
- it spins the other way
- time to reach the floor
- we keep it the same
- True
- a toy parachute
- falls fast
- to weigh down the bottom
- falls fast
- False
- False
- a fluff of cotton
- the person dropping
- False
- a coin
- air resistance
- False
- needed
- a magnet
- False
- falls fast
- needed
- falls fast
- False
- faster
- the length of the blades
- falls slowly
- a paper helicopter
- we change it
- not needed
- a battery cell
- a balloon
- the paper clip
- a feather
- True
- True
- needed
- False
- False
- gravity
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