53
Lesson 53 of 84 · Push and Pull
ExperimentSwinging on Swings (Part 2)
What You'll Learn
A door opens when you push or pull the handle. Which does your door use?
Key Words
- fall
- bounce
- spin
Materials Needed
- spring scale
- stopwatch
- pencils
- toy cars
Safety First
- Adult supervision recommended.
- Do not taste any materials.
- Wear safety goggles when mixing liquids.
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?