Friday

April 18, 2014

April 18, 2014

Posted by **cheryl** on Wednesday, November 2, 2011 at 10:08pm.

**Related Questions**

precal - If the half-life of a certain radioactive substance is 2000 years, ...

Science - Radioactive substance decays so that after t years, the amount ...

calculus - The rate at which an amount of a radioactive substance decays is ...

Physical Science- Help Please! - Suppose that you are given a 100 gram sample of...

Physical Science - A gram of radioactive material has a half-life of one year. ...

Science - What fraction of the original activity of a radioactive substance will...

Calculus - A certain radioactive material decays exponetially. The percent, P, ...

Physics - A radioactive substance decays from 2.0kg to 1.6kg in 156 days. What ...

math - if the rate for radioactive decay for a substance is r=-.0063 and time is...

science - A 10g sample of radioactive substances is lift to decay for five half-...