How does the presence of an active galactic nucleus in a starburst galaxy affect the starburst process?

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.