Answer the following question given this paragraph: 

Figure 6.6 Water behind a dam has potential energy. Moving water, such as in a waterfall or a rapidly flowing river, has kinetic energy. (credit “dam”: modification of work by "Pascal"/Flickr; credit “waterfall”: modification of work by Frank Gualtieri).


Q: Water behind a dam has potential energy. moving water, such as in a waterfall or a rapidly flowing river, has this?


A:
kinetic energy