70
Lesson 70 of 84 · Simple Machines
LessonCars and Ramps (Part 3)
What You'll Learn
A slide is a ramp. You slide down because gravity pulls you!
Key Words
- stop
- start
- heavy
Steps
Step 1 — Read
Read and learn: A slide is a ramp. You slide down because gravity pulls you!
Step 2 — Do
Use your hands to build, mix, or sort.
Step 3 — Observe
Draw a picture of what you see.
Step 4 — Record
Share what you learned with someone!
Check Your Understanding
Question 1
1 of 3If you pull a wagon, does it come toward you?