Lesson 26 of 84 · Forces

Experiment⭐ 30 XP⚡ Spark Lab

Pulling a Wagon

🧪Lab Brief #26

Pulling a Wagon.

🎯 Your mission

Run the experiment. Find out what really happens.

⚡ The twist

Speed isn't the same as force. Don't mix them up.

🤯

Mind = Blown

⚡ Static electricity is the same physics as lightning, just smaller.

🔮

Make a hypothesis first

Guess: where does the energy go?

What You'll Learn

A swing goes back and forth. You pump your legs to make it go higher!

Key Words

spin
turn

Materials Needed

ramps
string
weights
tape
ruler
cardboard

Safety First

Use materials only as directed in the experiment.
Keep small objects away from young children.

Steps

Step 1 — Read

Have a grown-up read about Forces to you.

Step 2 — Do

Push a toy car gently, then push it hard. Which push made it go farther?

Step 3 — Observe

Look closely! What do you see?

Step 4 — Record

Draw a picture of what you learned today.

Check Your Understanding

Question 1

1 of 3

Can a magnet pick up a penny?

How sure are you going to be?😐 maybe

🌍

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 this in real life 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.”

🎯

Next Smart Experiment

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

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

🖨️

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