This video shows you how to make a homopolar motor, a simple motor made from a battery, magnet, and copper wire. This is a fun simple science experiment or demonstration, that you can turn into a science fair project by measuring the rotation speed of the motor if you change a variable (like the size of the magnet or the shape of the wire coil). Written instructions are available on the Science Buddies website:
[ Ссылка ]
Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at [ Ссылка ] to learn more.
*******************************
Connect with Science Buddies:
TWITTER: [ Ссылка ]
FACEBOOK: [ Ссылка ]
INSTAGRAM: [ Ссылка ]
PINTEREST: [ Ссылка ]
