磁铁

in hive-193186 •  4 years ago 

磁铁

今天我上了科学课。我学了磁铁的形状。磁铁有条形，棒形，纽扣形，环形，u形还有马蹄形。我只有条形磁铁，没有其他形状的磁铁。磁铁能吸到剪刀，刀片和一毛钱。其他的钱币则吸不到。

[WhereIn Android] (http://www.wherein.io)

hive-193186 wherein blog cn cn-curation myjuniors cn-malaysia cnbuddy cn-reader cnstm life dblog teammalaysia makemesmile
4 years ago by

Downvoting a post can decrease pending rewards and make it less visible. Common reasons:

  • Disagreement on rewards
  • Fraud or plagiarism
  • Hate speech or trolling
  • Miscategorized content or spam

Submit
$0.05
  • Past Payouts $0.05
  • - Author $0.03
  • - Curators $0.03
2 votes
0
Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!