William 與 Flora Hewlett 基金會: Makes grants to address the most serious social and environmental problems facing society, where risk capital, responsibly invested, may make a difference over time.
國家科學基金會: An independent federal agency created by Congress in 1950 to promote the progress of science.
King Saud 大學: King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society.

導線的電阻_Resistance in a Wire

學習物理知識導線的電阻。
改變導線的電阻率、長度與截面積，並觀察它們對導線電阻的影響。方程式中符號字體大小將配合導線圖而改變。

適合對象：國中以上
翻譯者：潘建宏

Version 2.00
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設計團隊	Third-party Libraries	Thanks To
Michael Dubson (developer/lead) Interviewer: Wendy Adams Interviewer: Mindy Gratny

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