49
Lesson 49 of 84 · Forces
ExperimentBlow It Away! (Part 2)
What You'll Learn
Blowing air makes a pinwheel spin. Wind is a pushing force!
Key Words
- magnet
- balance
Materials Needed
- rubber bands
- blocks
- spring scale
- stopwatch
Safety First
- Work in a well-ventilated area when using vinegar or other strong-smelling substances.
Steps
Step 1 — Read
Read and learn: Blowing air makes a pinwheel spin. Wind is a pushing force!
Step 2 — Do
Follow along with the activity. Take your time!
Step 3 — Observe
Did anything change? Point to what is different.
Step 4 — Record
Point to the things you used in the activity.
Check Your Understanding
Question 1
1 of 3What happens if you push harder?