Grade 8 NSP – Lesson 13: Expansion & Contraction (Ball & Ring Demonstration) | Teacher Pack

📌 IMPORTANT: This resource is designed for **NSP (Natural Sciences — Physical Science)**, not the combined NS curriculum. In NSP, these topics are taught in Term 1. 

🔥 Expansion & Contraction of Solids — Teacher Pack

Grade: 8

Subject: Natural Sciences (NSP – Physical Science)

Week: 7

Lesson Type: Demonstration (Ball & Ring)

This CAPS-aligned lesson introduces learners to thermal expansion and contraction using a classic Ball & Ring demonstration.

🎯 Learning Objectives

Learners will:

• Understand expansion and contraction
• Explain particle behaviour during heating and cooling
• Observe changes in solid size when heated
• Apply concepts to real-life situations

📦 What’s Included

✔ Teacher lesson plan (Word + PDF)

✔ Learner notes (Word + PDF)

✔ Presentation (PowerPoint + PDF)

✔ Preview slides

✔ Read Me First & Licence (PDF)

✅ CAPS-aligned

✅ Ideal for demonstrations

✅ Ready-to-teach resource

🔒 Digital product – no refunds

🔒 Single-teacher licence