Lesson 35 of 84 · Simple Machines

Lesson⭐ 30 XP🛠️ Engineer Shop

Wheels Go Round and Round (Part 2)

🧪Lab Brief #35

Simple Machines.

🎯 Your mission

Understand the idea. Then look for it everywhere.

⚡ The twist

Constraints make you more creative, not less.

🤯

Mind = Blown

🛠️ 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

Wheels help things move more easily. Bikes, cars, and skateboards all have wheels.

Key Words

fast
slow

Steps

Step 1 — Read

Ask a grown-up to explain today's topic: Simple Machines.

Step 2 — Do

Build a tower with blocks. How tall can you make it before it falls?

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 3

Does a magnet stick to wood?

How sure are you going to be?😐 maybe

🌍

Where you see this in real life

Your phone, your bike, your shoes — all designed with this idea.

🏆

Stretch Challenge

Try this in real life this week.

Build something — anything — out of stuff in your recycling bin.

👨‍👩‍👧

For the dinner table

“What's something around the house you'd redesign — and how?”

🎯

Next Smart Experiment

We'll pick an experiment that matches exactly how you're thinking right now.

🪨Share card

Share this experiment

Send it to a parent who's looking for a 10-minute kitchen science win.

🖨️

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