energy

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http://www.energyquest.ca.gov/story/chapter01.html Energy causes things to happen around us. Look out the window.

The Energy Story - Chapter 1: Energy - What Is It?

thrml enrgy

Water Waves: Surface Disturbances Due to Energy Transfer | Science Fair Project Idea

http://www.education.com/science-fair/article/water-waves-surface-disturbances-due/ Water waves behave in a similar manner to waves moving through a rope. A rope moves up and down as the waves move forward, but the rope does not move forward with the waves. Similarly, waves pass through water but do not carry the water with them.
energy trnasformation

energy transfer