Tabletop waterwheel model craft for 11-year-olds
This build is for 11-year-olds exploring how paddles rotate in moving water. An adult should assist with any cutting of thick cardboard.
What to buy
Stiff corrugated cardboard sheets
2
Jumbo wooden craft sticks
16
Wooden dowel
1
Paper cups
8
Plastic drinking straws
4
Large shallow plastic tray
1
Plastic pitcher
1
Masking tape
1 roll
Waterproof tape
1 roll
White school glue
1 bottle
Ruler
1
Pencil
1
Who this list is for
This tabletop waterwheel model craft is for 11-year-olds exploring how moving water turns paddles. It is a hands-on build where an adult assists with any cutting of stiff corrugated cardboard.
How to use this list
Plan the frame with the ruler and pencil, then build supports from stiff corrugated cardboard, jumbo wooden craft sticks, and plastic drinking straws. Position the wooden dowel as the axle and arrange paper cups as paddles. Set the model in the large shallow plastic tray, use masking tape for temporary adjustments and waterproof tape where water may reach, then pour from the plastic pitcher to observe rotation.
Common mistakes
Do not test the wheel outside the shallow tray, since even a small pour can spread across a table. Avoid placing the paper-cup paddles too close together or too far from the water path. Let white school glue dry before adding water, and ask an adult to handle thick-cardboard cutting.
What is on this list
Gather two stiff corrugated cardboard sheets, 16 jumbo wooden craft sticks, one wooden dowel, eight paper cups, and four plastic drinking straws. The list also has one large shallow plastic tray, one plastic pitcher, masking tape, waterproof tape, white school glue, a ruler, and a pencil. Cross off supplies you already have.
When you are done
Empty the tray and pitcher, then let the waterwheel pieces air-dry. Check the dowel and paddles before storing the model so it is ready for another water-flow test.
FAQ
Who is "Tabletop waterwheel model craft for 11-year-olds" for?
This tabletop waterwheel model craft is for 11-year-olds exploring how moving water turns paddles. It is a hands-on build where an adult assists with any cutting of stiff corrugated cardboard.
How should I use "Tabletop waterwheel model craft for 11-year-olds"?
Plan the frame with the ruler and pencil, then build supports from stiff corrugated cardboard, jumbo wooden craft sticks, and plastic drinking straws. Position the wooden dowel as the axle and arrange paper cups as paddles. Set the model in the large shallow plastic tray, use masking tape for temporary adjustments and waterproof tape where water may reach…
What should I skip or avoid with "Tabletop waterwheel model craft for 11-year-olds"?
Do not test the wheel outside the shallow tray, since even a small pour can spread across a table. Avoid placing the paper-cup paddles too close together or too far from the water path. Let white school glue dry before adding water, and ask an adult to handle thick-cardboard cutting.
What is on the "Tabletop waterwheel model craft for 11-year-olds" list?
Gather two stiff corrugated cardboard sheets, 16 jumbo wooden craft sticks, one wooden dowel, eight paper cups, and four plastic drinking straws. The list also has one large shallow plastic tray, one plastic pitcher, masking tape, waterproof tape, white school glue, a ruler, and a pencil. Cross off supplies you already have.
What should I do when I am done?
Empty the tray and pitcher, then let the waterwheel pieces air-dry. Check the dowel and paddles before storing the model so it is ready for another water-flow test.
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For general planning only. Valedo does not guarantee this list’s accuracy, completeness, or suitability. Verify information before relying on it. Not a substitute for professional advice or safety training.