Unit 12 — Motion and Launch Engineering
Description
Students investigate motion, force, and trajectory through stomp rocket design and testing. Students explore how force, angle, and mass affect how far and high objects travel. Students design nose cones and fins for paper rockets and test variations. The unit may include virtual reality experiences to visualize rocket motion. Students collect data on launch performance and analyze results, connecting physics concepts to real aerospace applications.
Essential Questions
- What forces control the motion of a launched object?
- How do angle and power affect distance and height?
- What design features make a rocket fly farther?
Learning Objectives
- Understand Newton's laws of motion in the context of launching
- Predict how angle and force affect trajectory
- Design and build a rocket with nose cone and fins
- Test variations and collect quantitative data
- Analyze data to identify patterns and optimize design
- Use vocabulary related to motion and force
Supplemental Resources
- Rulers and measuring tapes for recording launch distances
- Graph paper for plotting angle versus distance data
- Markers for labeling rocket parts and design features
- Clipboards for recording launch trials and conditions
Algorithms and Programming
Data and Analysis
Engineering Design
Interaction of Technology and Humans
Nature of Technology
Engineering, Technology, and Applications of Science
Physical Sciences
Formative Assessments
- Rocket design sketch with labeled components
- Prediction of how design changes will affect flight
- Launch test data showing distance and height
- Comparison of predicted versus actual results
Summative Assessment
Optimized rocket design with supporting data showing improved distance or accuracy compared to initial prototype
Benchmark Assessment
A midunit task in which students predict and then test how changing one variable (angle, force, or fin design) affects rocket distance, recording results with pictures or tally marks and discussing their observations with the teacher.
Alternative Assessment
Students may demonstrate understanding through hands-on manipulation of rocket components, teacher observation of design choices, and verbal explanation of how their nose cone or fins affect flight. Visual supports such as labeled diagrams of rocket parts and picture cards showing different angles may be provided.
IEP (Individualized Education Program)
During design and testing activities, provide visual supports such as labeled diagrams of rocket parts and picture-based data recording sheets so students can participate without relying heavily on written language. Allow students to communicate predictions and observations through oral responses, drawings, or dictation to a teacher or aide rather than independent writing. Break multi-step building and testing tasks into clearly sequenced steps with visual cues at each stage, and check in frequently to monitor understanding and provide immediate feedback on progress.
Section 504
Provide preferential seating during launch demonstrations and whole-group instruction to minimize distraction and ensure clear sightlines to the testing area. Allow extended time during design and data collection phases, and offer a quiet or low-distraction workspace when students are sketching rocket components or recording results. Directions for each phase of the engineering cycle should be given both orally and in simple printed form with visual supports.
ELL / MLL
Introduce and repeatedly reinforce key unit vocabulary — such as force, launch, trajectory, nose cone, and fin — using physical rocket models, picture word cards, and real objects students can handle. Provide simplified, illustrated directions for each step of the design and testing process, and pair verbal instructions with physical demonstrations before students begin independent work. Where possible, allow students to describe their predictions and observations in their home language before transitioning to English, supporting both comprehension and confidence.
At Risk (RTI)
Connect the concepts of force and motion to familiar, everyday experiences such as throwing a ball or jumping, so students can build on prior knowledge before engaging with rocket design. Offer simplified versions of the design task that focus on one variable at a time — such as changing only the angle of launch before introducing nose cone or fin variations — to reduce cognitive load and support early success. Use physical, hands-on participation as the primary entry point, and provide picture-supported recording tools so data collection does not become a barrier to demonstrating understanding.
Gifted & Talented
Encourage deeper investigation by challenging students to form and test their own hypotheses about how changing two variables simultaneously — such as both launch angle and rocket mass — affects trajectory, and to explain the relationship between their data and the underlying physics concepts. Students may be supported in designing a more systematic testing plan, recording multiple trials, and representing patterns in their data in more than one way. Connections to real aerospace engineering challenges, such as how scientists optimize rockets for different missions, can extend thinking beyond the classroom design task.