Lego motors

Science

• The student has learned about basic engineering concepts such as gears and pulleys, which are essential for building moving mechanisms with Lego motors.
• They have gained an understanding of electrical circuits, as they would have needed to connect the Lego motors to batteries or other power sources in order to make them work.
• The activity also introduced the concept of forces and motion, as the students observed how different motor configurations affected the movement of the Lego contraptions.

Encourage continued development by challenging students to build more complex machines using Lego motors, such as a conveyor belt or a miniature car with a working steering system. They can also experiment with different types of batteries and power sources to understand the effects of voltage and current on the motor's performance.

Book Recommendations

• The LEGO Power Functions Idea Book, Vol. 2: Cars and Contraptions by Yoshihito Isogawa: This book provides inspiration and instructions for building various motorized Lego vehicles and machines.
• LEGO Chain Reactions: Design and Build Amazing Moving Machines by Pat Murphy: It offers step-by-step instructions for creating interactive machines using Lego bricks and motors, encouraging students to explore the principles of physics and engineering.
• The Unofficial LEGO Technic Builder's Guide, 2nd Edition by Pawel "Sariel" Kmiec: This comprehensive guide helps students understand the mechanics of Lego Technic pieces and motors, and how they can create intricate working models.