คุณลักษณะ

• Correspondence to the Course of Study "Elementary School Year 3: Science A: Materials and Energy ・・・ How Wind Works"
• This educational material enables students to understand energy conversion through experiments using wind power to roll up weights.
• Quantitative experiments can be performed by examining the number of weights that can be rolled up under different conditions, such as the shape and size of the blades and the strength of the wind.