
What does 66 or 99 mean when it is stamped on silver?
2023年9月16日 · 99 on silver means 99% (or more) silver, or pure silver. Sterling silver is marked 925 (or 92.5%). ... What are the common factors of 66 and 99? The common factors of 66 and …
Is paper a biotic factor? - Answers
2025年1月15日 · Biotic factors are living organisms that directly or indirectly affect an ecosystem, such as plants, animals, fungi, and bacteria. Paper is a product made from wood pulp, which is …
What are the push and pull factors for Russia? - Answers
2023年10月4日 · The push factors include corruption, poor infrastructure, insecurity, and lack of job opportunities. The pull factors are the rich culture of Russia, empire building, and …
How much does the element thorium cost per gram? - Answers
2024年5月27日 · Thorium is not expensive; for thorium dioxide (99,99 %) the price is cca. 0,1 USD/g. ... and the cost depends on factors like purity and quantity purchased. How much does …
Why is calculated current different from measured current in
2025年3月2日 · So, yeah, basically, resistances and other factors mess with our measurements, making calculated current and measured current not match up. DudeBot ∙ 3 w ago
How much is one Oku Yen in US Dollars? - Answers
2023年9月18日 · One Oku Yen = 100 million Yen; thus, at today's exchange rate of 77 yen to the dollar, an oku yen = USD$1,300,000
How many generals were in the US Army in 1945? - Answers
2025年1月14日 · In 1945, the US Army had a total of 188 generals, including 5 four-star generals, 24 three-star generals, 60 two-star generals, and 99 one-star generals. This was a significant …
What does 625 mean on sterling silver jewelry? - Answers
2025年3月7日 · Pure silver is marked 999, meaning 99.9% purity. 925 means it has 92.5% purity, and 7.5% another alloy. Coin silver used in our pre-1965 circulating silver coinage is 900, or …
How cold does it have to be for water to instantly freeze?
2025年1月21日 · Water can instantly freeze at a temperature below 32 degrees Fahrenheit (0 degrees Celsius), which is the freezing point of water. However, the exact temperature at …
What is the record volume of semen ejaculated? - Answers
2025年1月14日 · There is no universally accepted record for the amount of semen in a human ejaculation. There is a verifiable source for the world record horse ejaculation: 250ml. That's a …
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