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another vote for aether

But doesn't there have to be some sort of motion with the magnetic field at the beginning even if it's miniscule? Just the action of the magnetic field kind of sweeping accross the floor as its set up if you know what i mean?? So then that would mean there would have to be some kind of force as...

I agree with you too pseudo, cos once you've reached this fast speed you'll get length contraction, so the distance you travel becomes shorter therefore you consume less fuel. but your time will remain the same... it'll only appear slower to an observer so time will have no effect upon the...

Those laws and stuff are in the astrophysics option but we're not actually required to be able to figure it out quantitively are we? We just have to be able to talk about it... I mean in I to I.

Albert Einstein adopted a particle model and used Plancks theoretical explanation of black body radiation to apply it to the photoelectric effect. Einstein propsed that: -The energy of light is not evenly spread out over the wavefront, but is concentrated in packets of energy- photons. -The...

Well... i was doing my notes for it and i'll tell you what I wrote but I really think it's on the wrong track and i was hoping someone would come up with something... The only prac we did that seemed vaguely relevant was to use a ray box and place red and blue filters in front of it to...

None of my textbooks have it either X, mines Physics in Context and Excel, cos it wasn't in the old syllabus. But they explain quite clearly the lifetime and evolution of each different mass star, and what's going to happen to it so I just kind of made my own diagram, and stuck it in the middle...

my notes definitely help me!! I couldn't do without them...it was more the making of them actually that helped me because it took me ages but now i can have confidence that no matter what they ask i will be able to write something. And bringing all the knowledge that you want together from all...

yeah that's right but we didn't ever do an actual experiment using a stroboscope. However in exams you can get projectile motion questions where they give you a diagram and tell you the frequency of the strobe...and from that you have to work out the time intervals and the time values.... it...

I've written up a table with two pieces in it for the essay and stuck it on the back of the toilet door. I figured why not?...it's wasted time otherwise

It's risky not knowing an additional topic piece since it's possible that they may ask about it and since you only have twenty minutes you need to know exactly what you want to say...you won't have time to make stuff up, or not anything decent anyway. So yeah I'm obviously going to be studying...

I would have said that the impurities or strain on the iron would take preference because they are an extremely important factor in the causing of rust... like that monolith of iron in india somewhere that hasn't rusted because it's so pure...it wouldn't matter if the oxygen concentrations...

I put down just a plain science degree for my preferences cos i still don't know what i want to do and at the open days they said the advanced science was for more 'focused' people who knew exactly what they wanted to do. If i get in this way hopefully i can do a bit of evrything

for the second one try that website, it lets you play around with different types of stars

That site doesn't do any of the options though so it doesn't have answers to those dotpoints

I'm probly averaging around 6-7hrs a day...but that's all my subjects put together and i take a day off a week....or two

I've never heard of that either... are you sure?? What page in excel, cos all I can find is on pg. 64 where it says (i quote) "thumb points in direction of induced current"... this is using the RHR. I understand that, and that would make sense but wouldn't it mean that generators are really...

I finished my notes today *big sigh of relief* but i still have concerns over a few dodgy dot points. other then those now im headed for practise questions and past papers

wow timmii you're awesome, i can practically make all my notes from your answers. Thanks so much!! Would i be better off using extra material about someone that manipulated the truth, or an article that has actually manipulated the truth itself? Because with the second one i guess i could...

our teacher said we should definitely always mention at least two poems from immigrant chronicles for decent marks, and more if we wanted