Thanks anyways though. Yea, I figured it had to do something with volume, since they gave the mass. If you have the book, they listed the density in there, on page 274 if i remember correctly.
I did something completely different, and way more difficult than what you listed lol. I didn’t know the length x CS area = volume.
i never did any of my HW, never went to class, and got an A…
So in my experience HW is meaningless, in fact you can just enter random shit and still get credit for it lol. This is assuming you dont actually care to learn physics…
but i gotta admit i didnt read any of the stuff for the final, like 4 new chapters, and a review of the previous 11…until the day before the exam, cuz i just didnt go to recitation for 3 weeks cuz i had already had 10’s on all my quizes, i put together a mediocre sheet and still manged a 63 and the average was like a 40 something