IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => IGCSE/ GCSE => Sciences => Topic started by: inuyashazaq on May 18, 2010, 02:25:09 pm

Title: Physcis P4 how to write expanation?
Post by: inuyashazaq on May 18, 2010, 02:25:09 pm

I always cannot answer on the points of explaining questions about heat and energy transfer e.g. about U=Q+W

Title: Re: Physcis P4 how to write expanation?
Post by: astarmathsandphysics on May 19, 2010, 07:54:44 am

I dont like those ques either.
Think in out and always make your numbers +ve