A convex lens produces a real image 2 cm from the lens. If an object was placed 16 cm away, what is the focal length of the lens

The force will determine the acceleration.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.