How can I make a wave power experiment for 7th grade?
There are many wave power experiments that you can choose to make for your project. You can have a bottle drum, sound wave model or build a telephone for the experiment. Other options include making projector waves or human waves for the projects as well. You can get more information on the projects at, http://www.ehow.com/info_8030024_science-projects-wave-energy.html or at http://www.ehow.com/list_6461072_sound-wave-science-projects.html.