Descripción
Build Your Own Simple Electric Motor
☑ Sin necesidad de cremas o geles adicionales
☑ Electrodos adhesivos que se adaptan a la piel
⇒ Alivia el dolor muscular al instante
National Standards for Grades 5-8
Designing simple electric motors from wire and magnets, students explore the effects of number of coils, wire thickness, and magnet characteristics. They are guided through the engineering design process with four progressive experiments and a design competition. Great for introducing guided inquiry-based learning, systematic problem solving, and engineering design practices. Kits include instructor’s manual with lesson plans, background information, reproducible stepwise student protocols, and guided worksheets. Allow four thirty-minute lab times for experiments, and 20 minutes for competition. Safety goggles and batteries not included; single kit (15- 210) requires 3 D-cell batteries; class kit (15-212) requires 18 D-cell batteries. Single kit is designed for 1-4 students. Class kit is designed for 24 students working in groups of four. Meets national standards for grades 5-8.
Single Sh. wt. 2lbs, DÉBIL 13” x 12” x 5” /
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