How to Compare Things

Lab Brief #3

🎯 Your mission

Master the concept. Use it tomorrow.

⚡ The twist

The opposite of what you expect is often what happens.

What you'll learn

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

Key words

Make a hypothesis first

Predict: what happens if you double the force?

Say your guess out loud — then find out if you were right.

Step 1 of 3 · Read

Look at the new words. Can you say each one?

Step 2 of 3 · Observe

Compare what happened to what you predicted.

Step 3 of 3 · Record

Tell the class one thing you learned today.

Question 1 of 2

What does 'observe' mean?

How sure are you?😐 maybe

Question 2 of 2

What does 'predict' mean?

How sure are you?😐 maybe

Mind = blown

🔥 A bolt of lightning is 5 times hotter than the surface of the sun.

Nice work!

You got 0 of 2 right.

🎯

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

✨ More to explore

🌍 Where you see this in real life: This is why airplanes can fly and why rockets reach space.

🏆 Stretch challenge (try it this week): This week, find one thing in your house that turns one kind of energy into another.

👨‍👩‍👧 For the dinner table: “Show me something at home that uses this kind of energy.”

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

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