Naked Science Forum

General Science => General Science => Topic started by: trigger on 03/12/2008 20:55:08

Title: energy transfers query
Post by: trigger on 03/12/2008 20:55:08

hi all, what energy transfers are used to operate a wind-up radio

thanx  trigger

Title: energy transfers query
Post by: lyner on 03/12/2008 21:46:58

Homework assignments cost extra, trigger.

Title: energy transfers query
Post by: trigger on 03/12/2008 23:36:02

sorry what do you mean cost extra?

Title: energy transfers query
Post by: Chemistry4me on 04/12/2008 04:47:10

Money???

Title: energy transfers query
Post by: lyner on 04/12/2008 07:43:38

Your question looks as though it was set as an assignment. That should involve some thinking on your part, not on my part.
You could start with chemical energy in your food . . . . .