How well do you know your Physics?
216112
Well, yes, neglecting any energy loss to friction (e.g. air resistance)
358654
......you dont know squat about anything involving science, do you?
411950
improving in physics or math doesn't only rely on good books, you also have to work really diligently and discipline yourself. to solve a problem efficiently, list out the given informations. then, write all the formulas you can think of that applies to the problem, and evaluate which equations are most applicable to the situation. to really improve, i suggest that you do the exercises in whatever book you might have. (i recommend conceptual physics by hewitt, since it's easy to understand), and actually answer at least 40% of all the problems for a particluar chapter. if you got a wrong answer, always analyze what went wrong in your euations, so you won't make the same mistake. read, read, read. also, it's helpful to understand the basic concepts which underly the equations you use. don't try to do the challenging stuff first, until you master the simpler ones, and until you really understand the theory behind the math. it's tough work, but you can really improve if you try hard.
168286
In what domain? \nWith what force?\nWith what resistances?
313669
dont worry about physics. review grammar instead. it's more important
291726
Oh good grief.  If it's anything like what I've just done it'll include velocity, centrepetal forces, magnetic fields, friction, gravity, forces generally, working out the mass of something and the speed at which it will fall, balances with pivot points, static electricity, AC & DC electricity, transformers, vectors and so on and so on.  It's quite hard but it's maths based so if you like maths, you should be ok.  I wish you luck.
568754
Have you taken a test?
308757
I would suggest that you cannot be good at physics without being good at maths. Applied maths is fundimental to physics (dynamics, electomagnetism, optics,hydrodynamics etc).  Chemistry requires both physics and maths especially algebraic knowledge eg to work out chemical formulas from observed data.  There is nothing hard in algebra just keep practicing.
649787
Write it up and send it to a physics journal. You'd get credit for your discovery if it is valid. If it isn't, they'll let you know.
343656
physics ?\n- jindajind ?
417643
No, physicists have always known that gravity is the one "force" that we really still don't understand. Now it is true that at macroscopic or large distance scales, we understand gravity very well through Einstein's General Relativity Theory. But at the quantum level, the scale of sub-atomic particles, we have no idea how gravity works there. And the most interesting thing is that when we try to probe and understand gravity at the quantum level, we find that we have to abandon all our currently understanding of space and time, as well as the notion of 3-dimensional space.
570492
And if I may ask, what are your abilities????? Some of us might be able to help guide you down the right path if we knew what abilities you had.
184700
I was a physics teacher for some time at high school level and the problem is that depending on how you teach it, it can be very fun and interesting or it can be the worst nightmare.  I recommend you to try to understand it with things you do everyday... motion laws when you drive a car, or the speed of a baseball when is pitched.  Also it helps visiting pages like www.howstuffworks.com they explain things in a very easy understanding way.  Physics is in everyday life and to be able to understand it and to find some fun on it you have to relate it with all kind of everyday situations and phenomena.  DON'T QUIT...
198264
If you don't know how are we to know?!
135757
math, physics, astronomy
540072
u can consult ur physics book
540368
Actually, the way it works is that Physics will help an engineer, but I'm not sure if engineering will help a physicist.....\nIt is always good for an engineer, especially electrical engineer to know Physics because most of the work involves Physics, and it will help the engineer know the theory behind the work in addition to knowing how to apply it.  Engineers that might not want to study Physics will still know how to apply the laws to everyday life, but won't know the theory behind it.\n\nIf you want to be an applied physicist, then studying engineering might help you, if you want to be a theoretical or experimental physicist, I don't think engineering will be of any use to you.