If a Material Has a Half-Life of 24 Hours,how Long

question 38

Multiple Choice

If a material has a half-life of 24 hours,how long do you have to wait until the amount of radioisotope is 1/4 its original amount?

• A)12 hours
• B)24 hours
• C)48 hours
• D)72 hours
• E)practically forever,but it may be safe by then

---

Definitions:

Duty

The responsibility or obligation to act in accordance with moral, legal, or professional expectations.

Moral Action

An action undertaken based on a sense of right and wrong, reflecting ethical considerations and values.

Happiness

A state of well-being and contentment characterized by emotional, psychological, and/or physical fulfillment.