📖

Rough and Smooth Surfaces

Forces Make Things Move

Day 159of 180
Week 32of 36
25Minutes
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🖨️ Download Worksheet (PDF)
🎯 What You'll Learn

Learning Objectives

1

Understand how surface texture affects movement

2

Explore the concept of friction

3

Learn how God designs surfaces with different properties

📖 Scripture Connection

Proverbs 3:19

“Yahweh by wisdom founded the earth; by understanding he established the heavens.”

— Proverbs 3:19 (WEB)

God carefully designed how different surfaces interact, showing His incredible creativity in creation

📦 Materials Needed

  • Sandpaper
  • Smooth wood board
  • Carpet square
  • Marble or small ball
  • Measuring tape
  • Notebook
  • Pencil
📚 Step-by-Step

Lesson Plan

1Opening (5 min)

Gather students and introduce the day's exploration of how different surfaces affect movement

💭 Review Question: What makes things move faster or slower?
2Teaching (8 min)

Explain how surfaces can slow down or speed up movement through friction

📌 Key Talking Points:
  • Smooth surfaces let things slide more easily
  • Rough surfaces create more resistance
  • Friction is like tiny bumps that slow things down
💬 Discussion Questions:
  • Have you noticed how some slides are faster than others?
  • What surfaces make it hard to walk?
3Activity: Surface Sliding Adventure (10 min)
experiment

Test how a marble rolls on different surfaces

📝 Instructions:
  1. Set up three different surface sections
  2. Gently roll marble on each surface
  3. Measure and record how far marble travels
  4. Compare distances on different surfaces
🔄 Variations:

Simpler: Adult helps measure and record

Challenge: Students predict distances before testing

4Closing (2 min)

Discuss what they learned about how surfaces affect movement

📝 Review Questions:
  • Which surface made the marble go furthest?
  • Why do some surfaces slow things down?
🙏 Prayer:

Dear Jesus, thank You for creating such a wonderful world with so many interesting surfaces to explore!

Coming up: Tomorrow we'll play fun games about forces and motion!

💎 Memory Verse

Proverbs 3:19

“Yahweh by wisdom founded the earth; by understanding he established the heavens.”

— Proverbs 3:19 (WEB)

🎯 Activity: Surface Texture Dance - students move differently on various surfaces while repeating the verse

👨‍👩‍👧 For Parents

Teaching Notes

📚 Background:

Children are learning basic physics concepts through hands-on exploration

💡 Teaching Tips:
  • Encourage careful observation
  • Let child lead the experiment
  • Ask open-ended questions
🤔 Common Struggles:

Children might get impatient during measuring

👀 Signs of Understanding:

Excitement about discovering how things move

🚀 Want More?

Extension Activities

  • Create a friction artwork using different textured materials
  • Explore sliding on playground surfaces
  • Make a friction comparison chart at home

Ready for Tomorrow?

Great job completing today's lesson!

Continue to Day 160 →Back to Science