Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What's a bar of gold weigh?


You could make a bar of any size you want. But in Fort Knox, a bar weighs 400 troy ounces. One troy ounce equals 1.097 ounces. It is used for all precious metals, practically throughout the world. Troy ounces were first used in England in 1400. In 1828 the U.S. adopted it for precious metals.

{{ relativeTimeResolver(1663189034228) }}

LIVE
Points points 3
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE