80
Lesson 80 of 84 ยท Matter
LessonMaterials All Around Us (Part 3)
What You'll Learn
Materials can be sorted by their properties: hard or soft, rough or smooth, bendy or stiff.
Key Words
- measure
- temperature
Steps
Step 1 โ Read
Talk about what you already know about Matter.
Step 2 โ Do
Stretch, bend, and tear different materials (paper, foil, rubber band). Record what happens to each.
Step 3 โ Observe
Compare what happened to what you predicted.
Step 4 โ Record
Tell the class one thing you learned today.
Check Your Understanding
Question 1
1 of 3Why does a heavy rock sink in water?
