Wilberforce pendulum
名词 n.
英文释义
名词 n.
- A pendulum consisting of a mass suspended by a long helical spring and free to turn on its vertical axis, twisting the spring; used as a demonstration in physics education.
词源
Invented by British physicist Lionel Robert Wilberforce around 1896.
0 次浏览
数据来源: Wiktionary