ahmedhassan72 said:
Thanks for contribution and help, but I have another question , What can I do to study intensively if I wanted to enter an exam after a month and I wanted to study a book of about 500 pages and I want to get the highest possible marks?
A farmer can produce a crop of grain in four months, but four farmers cannot produce a crop of grain in one month.
A woman can have a baby in nine months, but nine women cannot produce a baby in one month.
Your question is akin to asking how to eat enough food in one month to last for 4-12 months. (Or alternatively, how to lose weight at an abnormally fast pace.)
Learning Physics takes time. You don't just study Physics; you digest it, you practice it, you grow in it. Rushing the process is like substituting 7 hours of piano practice the day before a recital for one hour of practice each day.
A month is enough time to learn 4 or 5 chapters in most Physics texts that are designed for a two-semester course. In other words, if you start at the beginning and work hard, in a month's time you can expect to cover kinematics, Newton's laws, conservation of momentum, and conservation of mechanical energy. If you try and squeeze in rotational motion, thermodynamics, waves, E&M, etc., your net benefit will probably be much lower.
In my experience (and the experience of all the Physics teachers I know) student success rates in accelerate courses (such as 4-8 week summer sessions) are always much, much lower in physics courses that demand quantitative problem solving (compared with normal semesters of ~16 weeks).
Michael Courtney