Recent content by cheer177

Thank You very much. :)

That mean I should try on myself first, and if I can't figure it out I have to find a clue but not to open the solution manual. Right?

When I do Physics Problem, I can't find the solution, so there are two groups of people tell me to do difference things. 1. Do not open solution manual because it will block your imagination for doing physics problems. 2. Just open it and it will give the way to do another physics problem by...

How about the problem book. Which one is looking good? I mean challenging and fun problems. Thank you.

Thank you very much. It helps me a lot :)

Hello, I don't know what Physics Textbook, I should buy. Actually, I already had Physics Textbook that is Physics for scientists and engineers by Serway. However, right now I want to buy a new one. Which one I should buy. Please help me. (I think a problem book from irodov is a good one, but I...