Question

1. what is an example of a transparent surface?

○ a mirror
○ a window
○ a paper bag
○ a placemat

Explanation:

A transparent surface allows light to pass through it without significant scattering, enabling clear visibility of objects behind it. A mirror reflects light, a paper bag and a placemat are opaque (do not allow light to pass through clearly). A window (usually made of glass) is transparent as light can pass through it and we can see through it.

Answer:

a window