North and South Poles

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

Magnets have a north pole and a south pole. Opposite poles attract, same poles push apart.

Key words

magnet
An object that pulls iron and other metals toward it.
attract
To pull something closer, like a magnet pulls metal.
push
To press against something to move it away from you.

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 4 · Read

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

Step 2 of 4 · Do

Push a toy car across the carpet, then across a smooth floor. Measure how far it goes each time.

Step 3 of 4 · Observe

Draw a picture of what you observe.

Step 4 of 4 · Record

Share your results with a partner.

Question 1 of 3

What are the two poles of a magnet?

How sure are you?😐 maybe

Question 2 of 3

What happens when opposite poles of magnets meet?

How sure are you?😐 maybe

Question 3 of 3

What does a magnet attract?

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 3 right.

Next: Wheels Reduce Friction All lessons

🎯

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✨ More to explore

🌍 Where you see this in real life: You use this every time you flip a light switch, ride a bike, or kick a ball.

🏆 Stretch challenge (try it this week): Time how long a small ball rolls down something, then change the slope and try again.

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

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North and South Poles

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