
Contact Forces
Grade 7 · Science · 45 min· 1.a Develop A Model To Describe Interactions Between Two Objects As They Collide And Show The Changes That Occur In The Structure Of Both Objects When One Object Is Damaged As A Result And Also When Neither Object Is Damaged As A Result. 1.b Ask Questions That Arise From Observations Of Collisions Between Two Objects In Order To Seek Additional Information About Factors (causes) That Might Affect The Outcome Of Such Collisions.
What's Included
Learning Objective
I can explain how contact forces can change the structure of colliding objects.
Warm-Up Video
Unknown Channel · 5:00
What is Force? | Contact Force and Non-Contact Force | Science Lesson
Practice Questions
12 questions · Short answer
Exit Ticket
Quick comprehension check
“Describe what happens to a clay ball when you squeeze it with your hand. Explain how the contact force from your hand changes the clay ball's structure. Imagine a hammer hitting a nail. Explain how the contact force between the hammer and the nail changes the nail's structure as it goes into a piece of wood. ”
Teacher Guide
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