Build, learn and discover how to make a simple motor and understand how magnetic force works.
Step by step instructions are provided. After assembly of the kit, students can watch how a copper coil magically rotate.
Why does this happen? Students will have first hand experience to see the copper coil spins because of the attraction and repulsion properties of magnets.
出版商 Publisher：Play N Learn
*此商品将由Play N Learn寄出