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Lesson 66 of 84 · Light

Lesson30 XP Spark Lab

Making a Prediction (Part 4)

🧪Lab Brief #66

Making a Prediction (Part 4).

🎯 Your mission

Learn the rule. Then catch nature using it.

⚡ The twist

The opposite of what you expect is often what happens.

🤯

Mind = Blown

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

🔮

Make a hypothesis first

Predict: what happens if you double the force?

What You'll Learn

A prediction is a guess about what will happen. Good scientists make predictions before testing.

Key Words

Tap a word to see its definition.

Steps

Step 1Read

Read about Light with a partner or grown-up.

Step 2Do

Build the strongest bridge you can using only paper and tape. Test it by placing coins on top.

Step 3Observe

Watch carefully. What happens?

Step 4Record

Draw and write about what you learned.

Check Your Understanding

Question 1

1 of 3

What does 'observe' mean?

🌍

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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Making a Prediction (Part 4) — Light | 2nd Grade Science | LittleActivity