Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
Since helium tends to lift things with its lighter-than-air properties, is it used to help with manual labour? ?
3 Answers
Relevance
- Andrew SmithLv 72 weeks agoFavorite Answer
That would be an horrendously expensive way to provide lift. If possible we use a crane. If that is impossible a helicopter may be practical.
- Jeffrey KLv 72 weeks ago
No. Once it lifts something up, how do you get it back down without using energy to pull it down?
Still have questions? Get your answers by asking now.