Energy+Storage+Momentum

Have students engineer a flywheel to store energy for 1 minute and move the flywheel to transfer the energy for another uses. Have the students do the same with elevated water.

http://en.wikipedia.org/wiki/Flywheel_energy_storage http://www.theguardian.com/environment/2015/apr/08/new-energy-storage-plant-could-revolutionise-renewable-sector http://finance.yahoo.com/news/development-could-revolutionize-renewable-energy-191818685.html https://www.youtube.com/watch?v=LC0pHkstuF8 https://www.youtube.com/watch?v=4PcIt0FPvWQ https://www.youtube.com/watch?v=CtGB173abNA