Lesson 64 of 84 · Forces

Experiment⭐ 30 XP⚡ Spark Lab

What Makes It Move? (Part 3)

🧪Lab Brief #64

What Makes It Move? (Part 3).

🎯 Your mission

Set it up. Test it. Be amazed.

⚡ The twist

Energy never disappears — it just hides somewhere else.

🤯

Mind = Blown

🎢 You feel weightless on a roller coaster because you and the seat are falling at the same speed.

🔮

Make a hypothesis first

Before you start: which will move faster, and why?

What You'll Learn

A ramp makes it easier to move heavy things up to a high place.

Key Words

fast
slow

Materials Needed

tape
ruler
cardboard

Safety First

Use materials only as directed in the experiment.
Keep small objects away from young children.
Work in a well-ventilated area when using vinegar or other strong-smelling substances.

Steps

Step 1 — Read

Listen carefully and repeat the new words about Forces.

Step 2 — Do

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

Step 3 — Observe

Did anything change? Point to what is different.

Step 4 — Record

Point to the things you used in the activity.

Check Your Understanding

Question 1

1 of 3

What happens if you push harder?

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.

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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.”

🎯

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