Answer to Question #123358 in Physics for Treasure

Question #123358

•The half-life period of yttrium is 20 min. If there are 1000 g of yttrium present, how much will be left after 30 min?

Expert's answer

"m=M\\cdot 2^{-\\frac{t}{T}}\\\\m=1000\\cdot 2^{-\\frac{30}{20}}=354\\ g"

Learn more about our help with Assignments: Physics

No comments. Be the first!

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…