I have 50 grams of an isotope. How much of it will i have in 10 years if it has a half life of 10 years
2 answers
If the half-life is 10 years, and you have 50 grams now, you will have half that, or 25 gms., in 10 years. That's what half-life means. ☺☺☺☺
Explain what happens to the frequency of sound as it draws closer. What will you hear