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Lesson 38 of 84 · Light and Sound
ExperimentDrawing Diagrams (Part 2)
What You'll Learn
Scientists share what they learn so others can build on their discoveries.
Key Words
- problem
- solution
- try again
Materials Needed
- string
- cups
- aluminum foil
- ruler
- markers
- popsicle sticks
Safety First
- Be careful with scissors — ask an adult for help if needed.
- Do not look directly at the sun or bright lights.
- Clean up spills immediately to prevent slipping.
Steps
Step 1 — Read
Read the introduction. What is this lesson about?
Step 2 — Do
Build a tower from spaghetti and marshmallows. Measure how tall you can make it.
Step 3 — Observe
Look for something that changed. What is it?
Step 4 — Record
Circle the correct answer on your worksheet.
Check Your Understanding
Question 1
1 of 3Is it okay to make mistakes in science?