June 2006 - Physics

<p>Was the answer have them moving relative to each other? 'Cause if its not...</p>

<p>yes i put the same answer !..
anyone remembers the piston question/answer?</p>

<p>poosh it in + add heat to fart</p>

<p>ok..i answered the same !</p>

<p>foolonthehill161, u need relative motion or however they worded it.</p>

<p>how about the jupiter question. potential energy's greatest when its away from the sun - correct?</p>

<p>I thought it was push in, but I said expand, because Temp and Volume are directly porportional, right? So if volume increases, then temp increases? I didn't think that made sense, but I said it anyhow. Is that correct?</p>

<p>there was a Q on earth and moon...was the answer 3600/1?</p>

<p>elisa, it was..</p>

<p>caserrexess, no, because KE=.5v^2m, and v is lowest far away from the sun.</p>

<p>he askd for potential energy. also, iif u push out, volume gets larger and pressure gets smaller. does not affect temperature the way ur thinking. smaller volume = more successfull collisions + heat and crap</p>

<p>well K is greatest when it's closer to sun..then K is low when it's father from sun and this means potential is greatest when farther from sun..</p>

<p>wait sorry for the confusion i meant to say PE is highest when its FARTHEST away from the sun...</p>

<p>another question- what was the answer to the X-Xo=VoT-0.5AT^2. inclined plane or the other option with x blah blah.</p>

<p>Are you serious? Sweet christmas, I have 14 wrong and 3 omit. I can't believe how bad I'm doing.</p>

<p>it's alright, maybe santa ets will give us a nice fat round big beutiful curve that we can integrate to arrive and her concealed function.
or give us an easy curve</p>

<p>So the answer for the Jupiter question wasn't I only?</p>

<p>darkuler- i don't think so..</p>

<p>oh wait nvm.</p>

<p>It said least, I thought?</p>

<p>how about northwest</p>

<p>Do you guys think a 700 on Physics will hurt me at Chicago, Penn and Duke if I have 800's in Math II and USH?</p>