Search results for query: *

Thanks again for the replies all and thanks Compositepro for joining the conversation! The kids (and myself) have a lot to learn in this field. Whether it is a viable idea or not (and I suspect it isn't, as there are more efficient ways of producing electricity), I really want the kids to...

Thanks o much gents. Appreciate the advice and info. Will let you know how it goes with the kids after our next session.

Thanks for the response LittleInch I have introduced the kids to the concept of work as in 'there are no free lunches' but will put a more scientific spin on it in our next session [bigsmile] Must admit that I never thought about the fact that as the pressure rises you will need to put in more...

Thanks Zdas04 and LittleInch. Appreciate the time you took - very helpful. In terms of what I am trying to explain: The kids (for a school science project - 13 yrs old) think that having cars drive over a flexible air-filled pipe will compress the air in the pipe which can be stored in tanks...

Hi, Please excuse my lack of mechanical engineering knowledge - I am a computer engineer!!! I would like to know how much energy is available (in KJ) is in 30m3 of air compressed to 2bar. I am trying to explain a concept to a group of kids and I cant make head or tail of the available energy...