what is the difference between convection and conduction and what are their defemitions ...studying for test but i don't know what they are:)
Since this is not my area of expertise, I searched Google under the key words "convection conduction difference" to get these possible sources:
http://www.google.com/search?client=safari&rls=en&q=convection+conduction+difference&ie=UTF-8&oe=UTF-8
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.