Determining Input and Output Power

Allyrat,

Saying your TAFE lecturer is no-good is a cop-out.

The reason that certain text books are recommended is that thay explain the same thing as your teach but in different ways, based on your question you are probably in Australia.

Get the text books, work them through and if you are still having problems, go to a tutorial class.

In regards to the question, by now you should know how to get the power in figure based on the information provided in your question.

The output is a percentage of the input which is provided.

Now grab your calculator an go to it. This is basic stuff which you should already know to have got this far, think back past the beer to last year.

I did this module last year and it is mostly revision on year 1&2.

Regards,
Sapper.

Thanks to for the reply. "The tafe teacher is no good" I'll be pacific, I live in country QLD which has no resources and NO libary? Nearest one to me is about 2000kms away... I have satalite internet but that is costly and slow... to those that want to help thankyou, to all those who have sent there comments and thoughts, please I'm not looking for critisms, just help... I visit Qld TAFE for two weeks each year. THAT IS IT and as far as gettin help from the tafe lecturer. Too far away and can you imagine talking on the phone trying to pick up reception in the middle of the field where we "sometimes" get reception and mostly not!!! I work long hours, have a wife and 3 kids and just doing my best ok.. So please if you can help, help.. if not plz don't post here...

Is it possible to download some lecture notes? There is a lot of lecture notes/ material on the internet, you can print them also.