Qualification > Sciences
CIE physics paper 2
Tyserius:
Haha. Well, this is a good place for discussions :P
wannapass:
hi anyone can give me some tips on the coming paper plz... i really wanna pass physics but i think i messed up in pap1 and pap4 can i recover in p2 and p5 plz someone rep me on this... thanks
falafail:
QUESTIONSQUESTIONSQUESTIONS
get your past papers out, haha
june 05 question 6 (b) (ii)
nov 04 question 6 (b) (i)
nov 03 question 4 (a) how are you supposed to find the frequency from the graph(s)? :-\ and, same question, part (b) (iii) wtf
nov 03 question 5 (a) (i) how do you know which one's the positive plate and which one's the negative? also, same question part (b) (ii)
phew.
saadiyah:
plz can u help me with this question?
A point source of sound radiates energy uniformly in all directions. At a distance of 3.0 m from source, the amplitude of vibration of air molecules is 1.0 X 10-7 m. Assuming that no sound energy is absorbed, calculate the amplitude of vibration at a distance of 5 m from source.
Answer is 6.0 x 10-8 m.
falafail:
--- Quote from: saadiyah on November 15, 2009, 01:05:47 pm ---plz can u help me with this question?
A point source of sound radiates energy uniformly in all directions. At a distance of 3.0 m from source, the amplitude of vibration of air molecules is 1.0 X 10-7 m. Assuming that no sound energy is absorbed, calculate the amplitude of vibration at a distance of 5 m from source.
Answer is 6.0 x 10-8 m.
--- End quote ---
what paper is this from?
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