83
Lesson 83 of 84 · Push and Pull
ExperimentSwinging on Swings (Part 3)
What You'll Learn
A door opens when you push or pull the handle. Which does your door use?
Key Words
- fall
- bounce
Materials Needed
- marbles
- paper clips
- rubber bands
Safety First
- Wash hands after handling materials.
Steps
Step 1 — Read
Can you name the things in the picture?
Step 2 — Do
Roll a ball down a ramp. Try making the ramp steeper. What happens?
Step 3 — Observe
Use your eyes, ears, and hands to explore. What do you notice?
Step 4 — Record
Color a picture to show what happened.
Check Your Understanding
Question 1
1 of 3Do heavy things or light things fall faster?