13
Lesson 13 of 84 · Light
ExperimentLight and Shadows
What You'll Learn
Mirrors reflect light. When light hits a mirror, it bounces off like a ball bouncing off a wall.
Key Words
- design
- build
- plan
Materials Needed
- aluminum foil
- ruler
- markers
Safety First
- Be careful with scissors — ask an adult for help if needed.
- Do not look directly at the sun or bright lights.
Steps
Step 1 — Read
Read and learn: Mirrors reflect light. When light hits a mirror, it bounces off like a ball bouncing off a wall.
Step 2 — Do
Gather your materials and get ready!
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 3Why do we record what happens in experiments?