Lesson 5 of 30 · Simple Machines

Lesson⭐ 30 XP🛠️ Engineer Shop

Wheels Make It Easy

🧪Lab Brief #5

Simple Machines.

🎯 Your mission

Understand the idea. Then look for it everywhere.

⚡ The twist

Constraints make you more creative, not less.

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Mind = Blown

🛠️ The first computer bug was a literal moth stuck inside a machine in 1947.

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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

Tap a word to see its definition.

Steps

Step 1 — Read

Say the vocabulary words out loud. Can you repeat them?

Step 2 — Do

Use a magnet to find things in the room that stick to it.

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 3

What do wheels help us do?

How sure are you going to be?😐 maybe

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Where you see this in real life

Every bridge, building, and gadget you've ever used started with this.

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Stretch Challenge

Try this in real life this week.

Find something that's broken at home and try to figure out *why* it broke.

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For the dinner table

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

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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.

Back

Ready?