Help and I will give brainliest

A raised weight.                                                  

Water that is behind a dam.    

A car that is parked at the top of a hill.

River water at the top of a waterfall.

A book on a table before it falls.

There are five types of kinetic energy: radiant, thermal, sound, electrical and mechanical.

Explanation:

the second sentence is a great revision in my opinion. that would be a great topic.

explanation:

what makes a hero is someone who tries and acres and then to save people and it’s not their jobs to save them just a normal person that has no experts of saving people would jump in to action without it twice about doing it. me that’s the defection of a hero!