Lesson 5 of 84 · Engineering and Design

Experiment⭐ 30 XP🛠️ Engineer Shop

Recording What We See

🧪Lab Brief #5

Engineering and Design.

🎯 Your mission

Run the experiment. Find out what really happens.

⚡ The twist

The first design always fails. That's the point.

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Mind = Blown

🚀 The Saturn V rocket burned 20 tons of fuel per second at liftoff.

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Make a hypothesis first

Guess: what's the weakest part of this build?

What You'll Learn

Comparing means looking at two or more things and finding what is the same and what is different.

Key Words

measure
compare

Materials Needed

aluminum foil
ruler
markers
popsicle sticks
pennies

Safety First

Wash hands after handling materials.

Steps

Step 1 — Read

Talk about what you already know about Engineering and Design.

Step 2 — Do

Design a container that keeps an ice cube from melting for as long as possible.

Step 3 — Observe

Compare what happened to what you predicted.

Step 4 — Record

Tell the class one thing you learned today.

Check Your Understanding

Question 1

1 of 3

What should you do if your experiment doesn't work?

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.

🖨️

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