1N/25cm等于多少g/25mm如题,1N/25mm等于多少g/25mm?

分类: 作业答案 • 2021-12-19 15:35:30

问题描述：

1N/25cm等于多少g/25mm
如题,1N/25mm等于多少g/25mm?

答

9.8N≈1kg,1N/25mm≈100g/25mm.