Indianbayjoe Thanks for that, it will prove very usefull. Hoytedow Yes we are assuming that the river will be almost still. Yes 1 litre is...
Hi Tom No I'm not sure about that statement, that is what I have been told. Thanks for your help. Greg
Hello I hope someone can help. I am currently studying mechanical engineering at college and as part of the course I have to complete a project. I...