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Lesson 78 of 84 · Light
ExperimentDrawing Diagrams (Part 4)
What You'll Learn
Scientists share what they learn so others can build on their discoveries.
Key Words
- problem
- solution
- try again
Materials Needed
- tape
- scissors
- straws
- paper clips
- rubber bands
- string
Safety First
- Tie back long hair before starting the experiment.
- Protect your work surface with newspaper or plastic.
Steps
Step 1 — Read
Read and learn: Scientists share what they learn so others can build on their discoveries.
Step 2 — Do
Measure using your ruler or measuring cup.
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?