A student drops a ball from a height of 86.0m. Determine all unknowns and answer the following questions. Neglect drag.

This is what i found on google “according to the collision theory, the following criteria must be met in order for a chemical reaction to occur: molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. molecules must collide with the proper orientation.” i hope this information you.

Iwould say a is accurate

You can find results and justify them? you can test your hypothesis