動手做DIY活動内容
- 製作一台可以自由轉動的木質起重機
- 學習關於滑輪的科學知識
- 了解機械效率
STEAM知識
- 用不同的滑輪組合進行實驗
- 學習計算阻力與動力
- 了解配重在機械效率中的意義
包括物件
- 木質零件
- 塑料配件及滑輪
- 探索號雜誌和說明書
出貨時間
下單翌日起算兩個工作天
7天內出貨,送貨範圍限台灣本島。注意!收件地址請勿為郵政信箱。
Tinkerer – Crane
Discover the power of the pulley by constructing a moving crane. Lift objects and lower them with ease as you learn how a pulley can make work easier to do by improving the mechanical advantage. Then, learn about the first crane, the Mesopotamian shadoof, in the magazine.
Activities
- Construct a crane
- Learn about pulleys
- Understand what a mechanical advantage is
Explore STEAM
- Experiment with different pulley setups
- Learn how to calculate the force needed to move the load
- Understand the benefits of counterweights.
What’s included
- Wooden pieces
- String
- Pulleys
- Explore magazine
- Graphic instructions.
Shipping info
Ships within 7 days.