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intermediate
Ages 11-14

Junior Engineers: Machines & Mechanisms

Dive deeper into mechanical engineering! Learn about gears, motors, energy transfer, and build your own working mechanisms and machines.

18

hours

12

lessons

2000

XP

Free Course

Start Learning Today!

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What's Included

What You'll Learn

Skills and knowledge you'll gain from this course

Hands-On Coding

Write real code and see it work instantly in your browser!

Creative Projects

Build fun projects that you can share with friends and family!

Your Learning Journey

Follow these steps to become a coding superstar!

1

Start Here!

Begin

Learn the basics and get comfortable with coding concepts

2

Practice & Build

Learn

Course Content

12 lessons to master ENGINEERING

2000 Total XP
1

Review: Engineering Fundamentals

120
Full lifetime access
Interactive code editor
Quizzes & challenges
Earn XP & achievements

Perfect for beginners

No prior experience needed

This course is designed specifically for kids to learn coding in a fun and interactive way!

Earn Rewards

Collect XP points and badges as you complete lessons!

Apply what you learn by completing fun coding exercises

3

Complete Challenges

Challenge

Test your skills with quizzes and mini-projects

Earn Your Certificate!

Complete

Finish all lessons to get your course completion certificate!

Refresh your knowledge of the engineering design process

Interactive
Hands-on codingCode
Quiz
2

Forces and Motion

130

Understand how forces make things move, stop, and change direction

Interactive
Hands-on codingCode
Quiz
3

Gears: Speed and Power

130

Learn how gears transfer motion and change speed and force

Interactive
Hands-on codingCode
Quiz
4

Energy Transfer

140

Explore how energy moves from one form to another

Interactive
Hands-on codingCode
Quiz
5

Electric Circuits Basics

150

Build simple circuits and understand electricity flow

Interactive
Hands-on codingCode
Quiz
6

Motors and Movement

150

Learn how electric motors work and power machines

Interactive
Hands-on codingCode
Quiz
7

Mechanical Advantage

140

Calculate how machines multiply force to do work

Interactive
Hands-on codingCode
Quiz
8

Structural Engineering

130

Design structures that can withstand different forces

Interactive
Hands-on codingCode
Quiz
9

Prototyping and Testing

140

Build prototypes and test them systematically

Interactive
Hands-on codingCode
Quiz
10

Introduction to CAD

160

Start designing with computer-aided design tools

Interactive
Hands-on codingCode
Quiz
11

3D Printing Basics

180

Learn how 3D printers turn designs into real objects

Interactive
Hands-on codingCode
Quiz
12

Project: Motorized Machine

220

Build a working motorized machine from your own design!

Interactive
Hands-on codingCode
Quiz