Remaining nuclei after half-lives
In a second version of the same physics investigation, a sample in a magnetic balance demonstration starts with \(960\) undecayed nuclei. After \(5\) half-lives, calculate the number remaining. Use the diagram first, then calculate the requested value. Enter the numerical result and choose the interpretation that matches the physics meaning.
AI writing feedback
How would you answer this question in your own words? The AI will analyse your response and give feedback on reasoning, evidence, and expression.