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Theme-Park Safety Review

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Grades 6-860-75 minSource: Creative Dad Company

Students model the physics forces on a simple roller-coaster loop. Then they step back to study the human side of safety, like how ride operators avoid mistakes during a busy shift. It is thrill-ride physics paired with real safety thinking.

Budget levels

Amazon prices checked Oct 9-10, 2026 and may change

Materials links go to Amazon. Prices are estimates and may change. As an Amazon Associate, Creative Dad Company earns from qualifying purchases.

Quick Start

Digital downloads only.

$0 to buy. Printing noted separately.

Student time: one class period, one day.

Teacher prep / build-ahead: separate from student time.

Scale it

The default plan is one class period on a single day.

Scale back: Fit it into a shorter period, use fewer effects, or run a demo instead of a build.

Scale up: Add one extra effect, or spread the share-out across another day.

Ambiance video

Ambiance video coming soon from Creative Dad Studio

  • Stopwatch or school device slow-motion videoBorrow or school hasuse what you have
  • meter stickBorrow or school hasuse what you have
  • decision matrix sheetPrintinguse what you have

Full Experience

Required materials for the class.

$0 per class (class of about 30, 6 groups).

Student time: one day.

Teacher prep / build-ahead: separate from student time.

Scale it

The default plan is one school day.

Scale back: Fit the build into one period with fewer effects.

Scale up: Spread the work across days, or add more effects.

Total Transformation

The bigger kit, with every optional item included.

$0 per class (class of about 30, 6 groups).

Student time: one day (one session, one-day event).

Teacher prep / build-ahead: separate from student time.

Scale it

The default plan is one session, a one-day event.

Scale back: Shorten the event, or run a demo for a smaller audience.

Scale up: Spread the build and the event across days, or invite a bigger audience.

Materials

Marble; Track material (flexible tubing or cardboard channel); Ruler or tape; Stopwatch or timer (for speed); Stopwatch or school device slow-motion video; meter stick; decision matrix sheet

Materials links go to Amazon. Prices are estimates and may change.

As an Amazon Associate, Creative Dad Company earns from qualifying purchases.

  • Marbles bag

    Marble

    Shop

  • Cardboard sheets

    Track material (flexible tubing or cardboard channel)

    Shop

  • Precision ruler set

    Ruler or tape

    Shop

  • Stopwatch timer

    Stopwatch or timer (for speed)

    Shop

Steps

  1. Write the ride brief. Criteria: marble completes the loop 10 out of 10 times and exits into the catch zone at under 1 m/s, measured from video. Constraints: start height no more than 1 m, budget of 10 track pieces, provided track materials only. Explain how gravitational potential energy at the start becomes kinetic energy and why too little speed means the marble falls at the top of the loop. List one impact on riders (for example sudden stops or unsafe exit speed) and turn it into a constraint, such as no stop from full speed in less than 20 cm of track. List one way a real version of this ride could affect the natural environment (energy to lift cars, noise, materials sent to landfill) and add a constraint to limit it, such as using the lowest start height that still passes to reduce energy use.
  2. Build the track and measure the minimum start height that completes the loop in 10 trials.
  3. Design at least three different safety fixes, such as a higher start, a smaller loop, a different entry angle, or a bumper at the end, and test each 10 times, recording success rate, start height, track pieces used, stopping distance, and exit speed from video against a meter stick.
  4. Score each fix in a decision matrix against every criterion and constraint, including the rider and environmental constraints, mark any fix that breaks a limit, then total and compare.
  5. Draft two operator checklists for busy days and score them on clarity, number of steps, and coverage of the failure points you found.
  6. Present a pretend ride-inspection report with the decision matrices and the recommended fix and checklist.

Standards mapped

  • NGSS · MS-ETS1-1

    Define the criteria and constraints of a design problem with sufficient precision to ensure a successful solution, taking into account relevant scientific principles and potential impacts on people and the natural environment that may limit possible solutions.

  • NGSS · MS-ETS1-2

    Evaluate competing design solutions using a systematic process to determine how well they meet the criteria and constraints of the problem.