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OpenStudy (quickstudent):
Can you please check my answers?
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OpenStudy (quickstudent):
OpenStudy (quickstudent):
@SapphireMoon
OpenStudy (sapphiremoon):
Umm, haven't done COM yet, but it looks fine at a glance? Sorry, I'm kind of trying to be in physics class, lol. @quickstudent
OpenStudy (jfraser):
the first two seem alright to me. i didn't go through the whole thing, but if you use the same approach for every question then everything should come out ok
OpenStudy (jfraser):
can you explain to me quickly how you got the total mass defect in amu?
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