8

Lesson 8 of 84 ยท Forces

Lessonโญ 30 XPโšก Spark Lab

Building a Marble Run

Building a Marble Run
๐ŸงชLab Brief #8

Building a Marble Run.

๐ŸŽฏ Your mission

Understand the idea. Then look for it everywhere.

โšก The twist

Energy never disappears โ€” it just hides somewhere else.

๐Ÿคฏ

Mind = Blown

๐ŸŽข You feel weightless on a roller coaster because you and the seat are falling at the same speed.

๐Ÿ”ฎ

Make a hypothesis first

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

What You'll Learn

A force is a push or a pull that can make things move, stop, or change direction.

Key Words

  • attract
  • repel
  • friction

Steps

Step 1 โ€” Read

Read the introduction. What is this lesson about?

Step 2 โ€” Do

Test a magnet on 10 objects around your house. Make a list of what sticks and what doesn't.

Step 3 โ€” Observe

Look for something that changed. What is it?

Step 4 โ€” Record

Circle the correct answer on your worksheet.

Check Your Understanding

Question 1

1 of 3

What is a push?

๐ŸŒ

Where you see this in real life

This is why airplanes can fly and why rockets reach space.

๐Ÿ†

Stretch Challenge

Try this in real life this week.

This week, find one thing in your house that turns one kind of energy into another.

๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘ง

For the dinner table

โ€œShow me something at home that uses this kind of energy.โ€

๐ŸŽฏ

Next Smart Experiment

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

๐ŸŒShare card

Share this experiment

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

๐Ÿ–จ๏ธ

Checkout complete lesson on Forces for 1st Grade

Get the full Forces track as a printable PDF โ€” all lessons, worksheets, and answer keys.

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