<p>I put that too b/c it’s just reality…dry ice doesn’t melt - it just goes straight to gas. That’s why they call it DRY ice :D</p>
<p>Yeah but…it depends on the pressure it’s at.</p>
<p>The answer is that it goes straight to gas. The graph showed it very explicitly and common sense leads you the same direction. When have you ever seen melted dry ice?</p>
<p>warpedklown, for the dry ice question, they specified the pressure for the CO_2 graph. I think they said that if the pressure was held at 1 atm (standard pressure), this is called dry ice. As the temperature increases at this constant pressure, what happens?</p>
<p>And it goes straight from solid to gas. (the definition of dry ice)</p>
<p>Actually hold up, I actually think I got THAT one right. I never knew that about dry ice though :-X. There was another question though where both pressure and temperature were changed though (=/) that I wasn’t sure about.</p>
<p>okay to clairfy this bike question… i dont remember the first half but this is exactly how the second half was…</p>
<p>i rode on my bike… and saw “something” as i pedaled ________</p>
<p>passed doesn’t work</p>
<p>the question is whether it was past by or past</p>
<p>Tart, no. That’s not how it was.</p>
<p>yea the question was not like that</p>
<p>i already asked my teacher who has a phd in lit and she said it is past</p>
<p>so yeah i got that wrong</p>
<p>what was her reasoning…</p>
<p>Who the **** knows anymore man. It’s been a week since the test and no one remembers exactly the structure of the sentence.</p>
<p>she says that by is redundant. go past is ok</p>
<p>haha this thread is funny; however, to those anxious enough to know, in the context of the sentence past and by are synonyms of each other, thus making it redundant.</p>
<p>so past by would be wrong, Tart?</p>
<p>I can’t think of any sentence in which “past by” would be correct. Certainly not in this one.</p>
<p>I can’t say I remember the exact sentence structure of the “past/passed” question, but Tart’s version is the most accurate according to my memory. Anyways, I am very sure that the blank was at the end of a sentence and “past” was the correct answer. I put “past” instead of “past by” since the practice test I took before the test seemed to really stress concise answers without any unnecessary detail.</p>
<p>-Josh</p>