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.
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- 1.🧺 Which of these is not needed for the paper helicopter? (a) a ruler (b) a paper clip (c) yeast (d) safety scissors
- 2.🛟 Where is a safe place to drop the helicopter from? (a) a high window ledge (b) a wobbly chair (c) a roof edge (d) from your raised hand
- 3.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the person dropping”? (a) we keep it the same (b) we change it (c) we measure it
- 4.⚖️ 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 drop height
- 5.True or false: an open sheet of paper falls slowly through the air. (a) False (b) True
- 6.🧺 Do we need a magnet for the paper helicopter? (a) needed (b) not needed
- 7.⚖️ 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
- 8.⚖️ 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
- 9.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the length of the blades”? (a) we change it (b) we measure it (c) we keep it the same
- 10.🧺 Do we need a strip of paper for the paper helicopter? (a) not needed (b) needed
- 11.🔮 A flat sheet and a crumpled ball of the same paper drop together. Which lands first? (a) the flat sheet (b) neither of them (c) the crumpled ball (d) a sheet of glass
- 12.🚁 Dropped from a raised hand, does a crumpled paper ball fall slowly or fast? (a) falls slowly (b) falls fast
- 13.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? True or false: the person dropping is what we measure. (a) False (b) True
- 14.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) safety scissors (b) a strip of paper (c) a ruler (d) yeast
- 15.🚁 Dropped from a raised hand, does a coin fall slowly or fast? (a) falls fast (b) falls slowly
- 16.🔮 Predict: you fold the two blades the other way. What changes? (a) it falls upward (b) it turns blue (c) it spins the other way (d) it does not fall
- 17.🧺 Do we need a mirror for the paper helicopter? (a) needed (b) not needed
- 18.🧺 Which of these is needed for the paper helicopter? (a) a magnet (b) a battery cell (c) a balloon (d) safety scissors
- 19.🔮 Predict: you add two more paper clips. How does it fall? (a) it floats up (b) faster (c) it stops in the air (d) slower
- 20.🔍 Which is the odd one out? (a) a glass marble (b) a coin (c) a feather (d) a stone
- 21.True or false: a toy parachute falls fast through the air. (a) True (b) False
- 22.🚁 Which of these falls fast through the air? (a) an open sheet of paper (b) a paper helicopter (c) a coin (d) a feather
- 23.🧺 Do we need a ruler for the paper helicopter? (a) not needed (b) needed
- 24.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) a paper clip (c) a ruler (d) a magnet
- 25.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a battery cell (b) a ruler (c) a pencil (d) a paper clip
- 26.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? Which of these is what we measure? (a) the person dropping (b) the paper clip (c) time to reach the floor (d) the kind of paper
- 27.True or false: a ruler is not needed for the paper helicopter. (a) True (b) False
- 28.True or false: turmeric powder is needed for the paper helicopter. (a) True (b) False
- 29.True or false: a battery cell is needed for the paper helicopter. (a) False (b) True
- 30.🧺 Which of these is not needed for the paper helicopter? (a) a magnet (b) a paper clip (c) a ruler (d) a strip of paper
- 31.True or false: a feather falls slowly through the air. (a) False (b) True
- 32.📘 What is the push of air on a falling thing called? (a) dissolving (b) floating (c) air resistance (d) magnetism
- 33.⚖️ 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 paper clip
- 34.🧺 Do we need yeast for the paper helicopter? (a) not needed (b) needed
- 35.True or false: a balloon is not needed for the paper helicopter. (a) True (b) False
- 36.⚖️ Fair test — do longer blades make the paper helicopter fall more slowly? What do we do with “the kind of paper”? (a) we change it (b) we measure it (c) we keep it the same
- 37.🧺 Three of these are needed for the paper helicopter. Which one is NOT needed? (a) a strip of paper (b) safety scissors (c) a pencil (d) turmeric powder
- 38.🧺 Which of these is needed for the paper helicopter? (a) a battery cell (b) a pencil (c) yeast (d) a magnet
- 39.🔍 Which is the odd one out? (a) a paper helicopter (b) a fluff of cotton (c) a stone (d) a toy parachute
- 40.🧺 Do we need a balloon for the paper helicopter? (a) not needed (b) needed
Answer key
- yeast
- from your raised hand
- we keep it the same
- the drop height
- True
- not needed
- True
- False
- we change it
- needed
- the crumpled ball
- falls fast
- False
- yeast
- falls fast
- it spins the other way
- not needed
- safety scissors
- faster
- a feather
- False
- a coin
- needed
- a magnet
- a battery cell
- time to reach the floor
- False
- False
- False
- a magnet
- True
- air resistance
- the paper clip
- not needed
- True
- we keep it the same
- turmeric powder
- a pencil
- a stone
- not needed
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