Posted by Paiigee (: on Monday, October 20, 2008 at 1:48pm.
can anybody help me with my science homework ?
You have to " Use detailed particle diagrams and the big idea of energy transfer to explain how the ear defenders work"
Also, we have to draw a picture of the ear defenders and describe all the bits of it. But I've done all that, i just need help with the Big Idea Of Energy Transfer Idea .
It Hass To Be In Tomorrow, PLeaase
Science - DrBob222, Monday, October 20, 2008 at 2:54pm
From what I can read on the web, The Big Idea of Energy Transfer actually is Einstein's equation E = mc2. Much as been written about it; the following is one of the most general accounts that I could find. I hope this helps you get started. Read the article, then extract the ideas you need to make your report.
Science - anonymous, Wednesday, March 18, 2015 at 3:14pm
something about sound waves vibrating against each other.... if its scattered about like in air they can't vibrate properly and send energy to each other i have the same project as you do.
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