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7th, 8th Grades  Project 4 weeks

Crash Code: Contact Forces

Elizabeth M
Jul 3, 2025
Updated Jul 31, 2025
MS-PS2-1
MS-PS2-2
MS-PS3-1
MS-PS3-2
MS-PS3-5
+ 4 more
1-pager

Purpose

Students will engage in a dynamic project that combines coding, physics, and real-world automotive safety to address the challenge of preventing vehicle collisions. Through hands-on experimentation with microbits and cutebots, students will explore Newton's Third Law and develop innovative solutions to reduce contact forces in collisions. By collaborating with industry experts and presenting their findings, students will gain valuable insights into the practical applications of their work, fostering a deeper understanding of science and technology in everyday life.

Learning goals

Students will develop coding skills to create algorithms using microbits and cutebots that effectively detect and respond to contact forces, applying Newton's Third Law in real-world contexts. They will enhance their ability to plan and conduct scientific investigations, analyze data, and interpret graphical displays to understand the relationships between kinetic energy, mass, and speed. Additionally, students will engage in collaborative problem-solving, critique and revise their designs based on peer and expert feedback, and reflect on their learning process to improve their collision prevention models.
Standards
  • MS-PS2-1 - Apply Newton's Third Law to design a solution to a problem involving the motion of two colliding objects.
  • MS-PS2-2 - Plan an investigation to provide evidence that the change in an object's motion depends on the sum of the forces on the object and the mass of the object.
  • MS-PS3-1 - Construct and interpret graphical displays of data to describe the relationships of kinetic energy to the mass of an object and to the speed of an object.
  • MS-PS3-2 - Develop a model to describe that when the arrangement of objects interacting at a distance changes, different amounts of potential energy are stored in the system.
  • MS-PS3-5 - Construct, use, and present arguments to support the claim that when the kinetic energy of an object changes, energy is transferred to or from the object.
  • MS-PS4-3 - Integrate qualitative scientific and technical information to support the claim that digitized signals (sent as wave pulses) are a more reliable way to encode and transmit information.
  • MS-ETS1-2 - Evaluate competing design solutions using a systematic process to determine how well they meet the criteria and constraints of the problem.
  • MS-ETS1-3 - Analyze data from tests to determine similarities and differences among several design solutions to identify the best characteristics of each that can be combined into a new solution to better meet the criteria for success.
  • MS-LS1-8 - Gather and synthesize information that sensory receptors respond to stimuli by sending messages to the brain for immediate behavior or storage as memories.

Products

Students will design and build a 'Smart Collision Prevention Car' using microbits and cutebots, capable of autonomously detecting and avoiding obstacles. They will also construct a scale model of a vehicle with integrated sensors and microbits to demonstrate collision avoidance techniques. Additionally, students will produce a video documentary capturing the project journey, including coding sessions, data collection, and interviews with community partners, to highlight the real-world impact of their collision prevention models.

Launch

Kick off the project with a 'Tech Exploration Fair,' where students interact with industry experts who demonstrate cutting-edge automotive safety technologies. This event provides an immersive opportunity for students to engage with professionals and explore the practical applications of their upcoming project work. Follow this with a 'Newton's Law in Action' session, featuring interactive experiments that vividly illustrate Newton's Third Law, setting a strong foundation for understanding the physics behind their collision prevention designs.

Exhibition

Students will present their projects at a 'Collision Innovation Expo,' where they will set up interactive booths to demonstrate their microbit and cutebot creations, showcasing live data collection and collision prevention models. This event will be open to family, friends, and community partners, providing an opportunity for students to engage with a broader audience. Additionally, a 'Safety Solutions Showcase' at a local car dealership will invite industry experts to evaluate the projects, offering students valuable feedback and facilitating discussions on vehicle safety advancements.
Plan
By Phase By Day Calendar
Project Activities
Days 1 - 12
Project Introduction
Activity
Tech Exploration Fair
Activity
Tech Exploration Fair
Activity
Newton's Law in Action
Activity
Newton's Law in Action
Activity
Microbit and Cutebot Basics
Activity
Introduction to Microbits and Cutebots
Activity
Design Challenge Brainstorm
Activity
Coding Workshop
Activity
Reflection Journaling
Activity
Community Partner Session
Activity
Coding Workshop
Activity
Hands-On Coding
Activity
Collaborative Ideation
Activity
Peer Feedback
Activity
Advanced Coding Techniques
Activity
Data Collection Workshop
Activity
Data Collection and Analysis
Activity
Data Analysis Introduction
Activity
Reflection Journaling
Activity
Coding Enhancement Session
Activity
Collaborative Design Session
Activity
Peer Code Review
Activity
Community Partner Feedback
Activity
Peer Review
Activity
Iterative Testing
Activity
Community Partner Consultation
Activity
Model Refinement Workshop
Activity
Graphical Data Interpretation
Activity
Digital Portfolio Update
Activity
Data Analysis Workshop
Activity
Enhanced Coding Workshop
Activity
Graphical Displays Creation
Activity
Data Collection and Analysis
Activity
Reflection Journaling
Activity
Peer Review Session
Activity
Collaborative Design Refinement
Activity
Model Refinement
Activity
Community Partner Consultation
Activity
Peer Review Session
Activity
Collaborative Industry Partner Workshop
Activity
Iterative Testing and Optimization
Activity
Graphical Data Visualization
Activity
Reflection and Documentation
Activity
Digital Portfolio Compilation
Activity
Final Coding and Testing
Activity
Final Coding Adjustments
Activity
Data Synthesis and Presentation Preparation
Activity
Data Analysis and Graphical Display
Activity
Peer-Led Workshop
Activity
Exhibition Setup and Rehearsal
Activity
Peer Review and Feedback Session
Activity
Model Refinement and Iteration
Activity
Final Community Partner Feedback
Activity
Reflection Journaling
Activity
Collision Innovation Expo Preparation
Activity
Collision Innovation Expo
Activity
Safety Solutions Showcase
Activity
Expo Setup and Dry Run
Activity
No activities have been added to this phase yet.

Edit Phase

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Project Activities Days 1–12
Day 1
Project Introduction
Activity
Tech Exploration Fair
Activity
Tech Exploration Fair
Activity
Newton's Law in Action
Activity
Newton's Law in Action
Activity
Day 2
Microbit and Cutebot Basics
Activity
Introduction to Microbits and Cutebots
Activity
Design Challenge Brainstorm
Activity
Coding Workshop
Activity
Reflection Journaling
Activity
Day 3
Community Partner Session
Activity
Coding Workshop
Activity
Hands-On Coding
Activity
Collaborative Ideation
Activity
Peer Feedback
Activity
Day 4
Advanced Coding Techniques
Activity
Data Collection Workshop
Activity
Data Collection and Analysis
Activity
Data Analysis Introduction
Activity
Reflection Journaling
Activity
Day 5
Coding Enhancement Session
Activity
Collaborative Design Session
Activity
Peer Code Review
Activity
Community Partner Feedback
Activity
Peer Review
Activity
Day 6
Iterative Testing
Activity
Community Partner Consultation
Activity
Model Refinement Workshop
Activity
Graphical Data Interpretation
Activity
Digital Portfolio Update
Activity
Day 7
Data Analysis Workshop
Activity
Enhanced Coding Workshop
Activity
Graphical Displays Creation
Activity
Data Collection and Analysis
Activity
Reflection Journaling
Activity
Day 8
Peer Review Session
Activity
Collaborative Design Refinement
Activity
Model Refinement
Activity
Community Partner Consultation
Activity
Peer Review Session
Activity
Day 9
Collaborative Industry Partner Workshop
Activity
Iterative Testing and Optimization
Activity
Graphical Data Visualization
Activity
Reflection and Documentation
Activity
Digital Portfolio Compilation
Activity
Day 10
Final Coding and Testing
Activity
Final Coding Adjustments
Activity
Data Synthesis and Presentation Preparation
Activity
Data Analysis and Graphical Display
Activity
Peer-Led Workshop
Activity
Day 11
Exhibition Setup and Rehearsal
Activity
Peer Review and Feedback Session
Activity
Model Refinement and Iteration
Activity
Final Community Partner Feedback
Activity
Reflection Journaling
Activity
Day 12
Collision Innovation Expo Preparation
Activity
Collision Innovation Expo
Activity
Safety Solutions Showcase
Activity
Expo Setup and Dry Run
Activity

April 2026

Mon
Tue
Wed
Thu
Fri
13 Day 1
Project Activities
Project Introduction
Tech Exploration Fair
Tech Exploration Fair
Newton's Law in Action
Newton's Law in Action
14 Day 2
Microbit and Cutebot Basics
Introduction to Microbits and Cutebots
Design Challenge Brainstorm
Coding Workshop
Reflection Journaling
15 Day 3
Community Partner Session
Coding Workshop
Hands-On Coding
Collaborative Ideation
Peer Feedback
20 Day 4
Advanced Coding Techniques
Data Collection Workshop
Data Collection and Analysis
Data Analysis Introduction
Reflection Journaling
21 Day 5
Coding Enhancement Session
Collaborative Design Session
Peer Code Review
Community Partner Feedback
Peer Review
22 Day 6
Iterative Testing
Community Partner Consultation
Model Refinement Workshop
Graphical Data Interpretation
Digital Portfolio Update
27 Day 7
Data Analysis Workshop
Enhanced Coding Workshop
Graphical Displays Creation
Data Collection and Analysis
Reflection Journaling
28 Day 8
Peer Review Session
Collaborative Design Refinement
Model Refinement
Community Partner Consultation
Peer Review Session
29 Day 9
Collaborative Industry Partner Workshop
Iterative Testing and Optimization
Graphical Data Visualization
Reflection and Documentation
Digital Portfolio Compilation

May 2026

Mon
Tue
Wed
Thu
Fri
4 Day 10
Final Coding and Testing
Final Coding Adjustments
Data Synthesis and Presentation Preparation
Data Analysis and Graphical Display
Peer-Led Workshop
5 Day 11
Exhibition Setup and Rehearsal
Peer Review and Feedback Session
Model Refinement and Iteration
Final Community Partner Feedback
Reflection Journaling
6 Day 12
Collision Innovation Expo Preparation
Collision Innovation Expo
Safety Solutions Showcase
Expo Setup and Dry Run
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