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Lesson 8 of 84 · Light

Lesson30 XP Spark Lab

Repeat Your Experiment

🧪Lab Brief #8

Repeat Your Experiment.

🎯 Your mission

Master the concept. Use it tomorrow.

⚡ The twist

Energy never disappears — it just hides somewhere else.

🤯

Mind = Blown

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

🔮

Make a hypothesis first

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

What You'll Learn

Good scientists repeat their experiments to make sure the results are the same each time.

Key Words

Tap a word to see its definition.

Steps

Step 1Read

Read the introduction. What is this lesson about?

Step 2Do

Build a tower from spaghetti and marshmallows. Measure how tall you can make it.

Step 3Observe

Look for something that changed. What is it?

Step 4Record

Circle the correct answer on your worksheet.

Check Your Understanding

Question 1

1 of 3

Is it okay to make mistakes in science?

🌍

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.

💧Share card

Share this experiment

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

🖨️

Checkout complete lesson on Light for 2nd Grade

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Repeat Your Experiment — Light | 2nd Grade Science | LittleActivity