If the Half-Life of a Material Is 45 Years,how Much

question 120

Multiple Choice

If the half-life of a material is 45 years,how much of it will be left after 100 years?

• A)more than 1/2
• B)less than 1/2 but more than 1/4
• C)more than 1/4 but less than 1/2
• D)less than 1/4 but more than 1/8
• E)less than 1/8

---

Definitions:

Documents Folder

The default location within a computer's file system where documents are saved, making them easy to find and organize.

App

Short for application, a software program designed to perform a specific function directly for the user or, in some cases, for another application program.

Icons

Small pictorial representations on a computer screen that symbolize programs, files, or functions.

User's Documents

Files and folders created or saved by a user, typically stored in a specially designated directory on a computer or cloud storage.