<p>i verify the initial kinetic energy and maximum potential energy, q1-q2, %25, entropy means that heat will go from the hotter object to the colder object, strands going vertical upon copper wire touching it</p>
<p>let’s talk about the mirror, the frequency graphs in the beginning, wavelength depends on intensity, and others… What other questions do you remember?</p>
<p>after they collide and stick together, then what?</p>
<p>and I don’t remember a question about wavelength depending on intensity
there was a question about spherical waves and which ones depend on distance from source, wavelength frequency or intensity</p>
<p>and another about maximum kinetic energy of a photon which depends only on frequency (and maybe something else, but not the intensity of the light)</p>
<p>yes maximum kinetic energy depends on frequency and work function…</p>
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<p>i put intensity only… confirm???</p>
<p>what graph did you guys pick for the question asking “which periodical waves are out of phase”
i picked E, it was like a ■■■■■■■■ wave and there was another wave, which was its reflection over the x-axis and translated to the right a couple of centimeters.</p>
<p>I think it was intensity only, since Intensity = Power/Area, and waves usually propagate spherically.
What did you guys get for the one that asked which graph experienced the greatest instantaneous acceleration? (it was one of the first questions)</p>
<p>^I pretty much love you right now abc543210 lol (no homo if you’re a guy :P) I was worried that I might get that one wrong. Sorry, but I don’t really remember the other questions :(</p>
<p>Do you guys think that it is safe to say that we’ve already discussed most or all of the HARD questions? I ask this because my wrong count is getting high haha</p>
<p>well about those graph questions from the beginning , I remember one was which travel the most distanceand it is B ( the highest graph cut through the bell ) and one with highest acceleration is A ( the bell itself) , and one was the lowest speed at t2 ( i think ) is D the one closet to t2</p>
<p>yea what were the answers to the mirror questions?
my brain wasnt working on the test so i didnt really draw ray diagrams and instead used general experiences looking into my bathroom mirror cut off at the waist</p>
<p>I put that he can’t see waist or knees and if he backs up he’ll see more</p>