天气预报 > 其他 > 为什么轻弹簧两端的力大小相同
为什么轻弹簧两端的力大小相同
更新时间: 2020-09-23 00:00:00  

根据胡克定律:弹簧在发生弹性形变时,弹簧的弹力和弹簧的伸长量或压缩量成正比。k是物质的弹性系数,它由材料的性质所决定,负号表示弹簧所产生的弹力与其伸长或压缩的方向相反。轻质弹簧发生弹性形变,两端受力大小一定相等。

关键词: 为什么 弹簧 两端 大小 相同

为什么轻弹簧两端的力大小相同相关经验

天气预报

最新推荐

页面:/news/view-2065177/ | 耗时:0.6406 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2065177 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2065177 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2065177 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1058349,1095792,1110708,1055149,1114478,1050395,1103851,1112266,1089820,1086097,1101929,1063551,1091621,1045833,1093154,1096653,1067795,1079890,1051917,1066106,1115077,1057447,1105003,1060391,1067315,1041761,1114090,1097283,1062930,1081687) ORDER BY field (ArticleID,1058349,1095792,1110708,1055149,1114478,1050395,1103851,1112266,1089820,1086097,1101929,1063551,1091621,1045833,1093154,1096653,1067795,1079890,1051917,1066106,1115077,1057447,1105003,1060391,1067315,1041761,1114090,1097283,1062930,1081687)