<p>does anyone remember some of the questions on the test?</p>
<p>I don't remember much - the Math II fried my brain (luckily, I took the Physics first) - but bump so that other people will post and jog my memory. I know that I only left 2 blank on the Physics; the question is whether or not I put down many (any) answers that were correct. :)</p>
<p>i left 5 blank and like kara math 2 made me forget most of physics. I know i left a few waves and optics ones out since that's my weak area. I'm just glad there wasn't much electrostatics and magnetostatics. On the one with the circuit and the parallel resistors and you had to choose which way to flip teh switches, was it teh combo of the two lower resistances?</p>
<p>are we allowed to talk about the questions yet?</p>
<p>Sushi: Other SAT II threads are discussing questions, so I assume we're allowed to. </p>
<p>I was surprised that there were so many oscillation/wave-related questions on this one (the practice tests I took didn't have that many). I do remember a specific question now: What was the answer to the sound one towards the beginning (I think either #13 or #14) about the quality that makes a note on a guitar sound different than the same note on a piano? A music website I've found is telling me that it's frequency. (I put one that wasn't frequency, but my brain is too fried for me to remember what it was that I put. It was the third choice, C, whatever it was - and probably wrong, but I'm just checking.)</p>
<p>questions:
-velocity graph look like when ball is thrown vertically
-what makes a piano sound differ from a guitar sound
-for like 1-3: was column II greater for the momentum one, and both equal for the potential energy and acceleration
-isotopes of carbon have the same?
-which ones induce emf: maintain steady current, turn off current, moving a magnet through coil
-graph of the intensity of monochromatic light
-does wavelength decrease when light shines on the two slits?
-acceleration of the car was nearly what from that table?</p>
<p>can't remember any more questions...</p>
<p>-increase mass of block: lower frequency and lower than x for equilibrium position, right?
-ruler is clamped, the other end is released, what motion does it experience?
-negatively charged rod, x and y both have the same potential, right?
-rutherford's experiment: nucleus is smaller than size of the atom?
-something about the momentum of beta decay between nucleus and electron is zero because... anyone remember the answer?
-proton is shot towards positive plate, which one is false? i put lose potential energy is false because it goes against natural direction
-last one was resistance doesn't matter right?</p>
<p>I didnt think the test was too hard. I left about 7 blank maybe. Everything else I felt was answered well, or a pretty good guess.</p>
<p>momentum of beta decay....answer was that another particle is emitted, antineutrino</p>
<p>I put timbre for what the difference in guitar and piano sound was. I couldn't see anything else as the answer.</p>
<p>sushi
-velocity decreases and passes zero going neg(if im thinking of teh right question)
-idk
-dont remember
-have same nuclear charge(#of protons doesn't change)
-move the magnet
- frequency doesn't change with intensity, the graph was horizontal
-no
-1.3m/s^2 i think
-right, i think
-simple harmonic motion
-idk
-skipped
-don't remember
-don't remember</p>
<p>I, too, put timbre for the guitar question.</p>
<p>Yeah I put timbre as well. Others didn't work.</p>
<p>What was the answer to the one where it talked about the fundamental frequency? It was either resonance or pitch, but the resonance could equally apply to overtones, so I put pitch instead.</p>
<p>I put resonance on that one.</p>
<p>i put pitch for the fundamental frequency one because isn't pitch associated with frequency.
anyone remember the answers to the beginning questions, comparing the values?</p>
<p>what about the question about receiving an electric shock (what wouldn't affect the shock), and something about fiber optics?</p>
<p>frequency = pitch</p>
<p>THIS TEST IS SO HARD!!!! AHGHAGGAG!!!</p>
<p>What do you think the curve will be?</p>
<p>-10=800?</p>
<p>Sushi, I put fiber optics for the one where that was an answer choice (visible light...). The one about not affecting the shock was weird, I think I put humidity, although maybe the engine didn't have anything to do with it.</p>
<p>I just hope you can get 6-9 wrong and still get 800.</p>
<p>yea i put fiber optic too
I dont think it was humidity because the water in the air conducts charge and would carry off some of the charge if not all.
I think the answer was the engine running...I dont see what the car engine has to do with the electric charges on the person.</p>
<p>the ruler was harmonic motion im 99% sure, its never 100% with CB...</p>