Understanding Collisions and Forces

Tamika·

Physics

Preview

At a Glance

Grade Level8th Grade

SubjectPhysics

Original Prompt

Create a 5 day mini unit over 8-PS2-1 Apply Newton’s Third Law to design a solution to a problem involving the motion of two colliding objects. Why do things sometimes get damaged when they hit each other? include interactive and engaging activities like POGIL

This resource focuses on understanding collisions and the principles of motion based on Newton's Third Law of Motion. It engages students in observing various collision demonstrations, analyzing the factors that contribute to damage during collisions, and investigating through hands-on activities with collision carts. The document includes guided inquiries, initial model drawing exercises, and a series of contrasting case analyses (e.g., egg drop, car crash, sports collision) to illustrate how equal forces can lead to different outcomes based on mass and structure. Additionally, it presents a design challenge where students must create packaging solutions that protect fragile items during transport, applying their understanding of collision dynamics. The conclusion allows for a final reflection on the overarching question of why objects get damaged when they collide.