Show that an image formed by a plane mirror is as far behind the mirror as the object is in front.

Why is metal often used for cooking pan?

Which lists the organs in the correct order as food passes from the mouth to anus?

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?