Woman Running Up Stairs
When this woman runs upstairs starting from rest, she converts the chemical energy originally from food into kinetic energy and gravitational potential energy. Her power output depends on how fast she does this.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Free High School Science Texts Project, The Atom: Energy Quantisation and Electron Configuration. November 4, 2012."
http://cnx.org/content/m42152/latest/
OpenStax CNX
CC BY 3.0.