Lesson 29 of 84 ยท Simple Machines
Lessonโญ 30 XP๐ ๏ธ Engineer ShopFloating Boats
Simple Machines.
๐ฏ Your mission
Understand the idea. Then look for it everywhere.
โก The twist
Constraints make you more creative, not less.
Mind = Blown
๐ ๏ธ The first computer bug was a literal moth stuck inside a machine in 1947.
Make a hypothesis first
Before you test: how many tries until it works?
What You'll Learn
Boats float on water. They are shaped so they do not sink!
Key Words
- move
- still
- push
Steps
Listen carefully and repeat the new words about Simple Machines.
Use a magnet to find things in the room that stick to it.
Did anything change? Point to what is different.
Point to the things you used in the activity.
Check Your Understanding
Question 1
1 of 3Does a ramp help move things?
Where you see this in real life
Every bridge, building, and gadget you've ever used started with this.
Stretch Challenge
Try this in real life this week.
Find something that's broken at home and try to figure out *why* it broke.
For the dinner table
โWhat's something around the house you'd redesign โ and how?โ
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
Checkout complete lesson on Simple Machines for Pre-School
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