|
Title: To burn a hole in a piece of paper using light from the Sun, which mirror would Post by: ppk on Feb 17, 2012 To burn a hole in a piece of paper using light from the Sun, which mirror would work the best?
A) Plane B) Convex C) Concave D) All of the given answers would work equally as well. E) None of the given answers would burn a hole. Title: Re: To burn a hole in a piece of paper using light from the Sun, which mirror would Post by: star on Feb 25, 2012 C
|