Crash, Launch, Collide: Discovering Newton's Three Laws
Shared by A STEM Educator
Students will identify and apply Newton's First, Second, and Third Laws of Motion to analyze forces, predict motion, and calculate net force and acceleration in real-world crash-testing and rocket-propulsion scenarios.
Lesson Overview
Students move from matching motion scenarios to Newton's laws, then progressively calculate net force and acceleration in vehicle crash-test and rocket-launch contexts, culminating in engineering an egg-drop bumper system using multi-vector force analysis.
Materials
- Vertical whiteboards (VNPS) or large chart paper for each group
- Dry-erase markers (multiple colors per group)
- Erasers or socks
- Random grouping cards (playing cards or equivalent)
- Newton's Law Scenario Card Set (printed, one set per group)
- Rulers or meter sticks
- Calculators
- Sticky notes for gallery walk annotations
Scaffolded Task Progression
• Column A: Newton's 1st Law
• Column B: Newton's 2nd Law
• Column C: Newton's 3rd Law
For each card you place, write ONE sentence explaining your reasoning next to it.
1. Draw a force diagram on your board showing both forces on the car.
2. Calculate the net force. Include direction.
[ Interactive graph / diagram — available in the full lesson ]
Unlock the full lesson
See all 7 scaffolded tasks, the full answer key, warm-up, exit slip, and a print-ready version — free to start.
Create a free accountAlready have an account? Sign in
Like this lesson but want to tweak it?
Make an editable copy and adjust the tasks, warm-up, and answer key to fit your class — no need to start from scratch.