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by hearthstone224
February 7th, 2017, 5:54 am
Forum: 2017 Question Marathons
Topic: Materials Science C
Replies: 28
Views: 3598

Re: Materials Science C

Correct! The answer is Size because isomorphism does mean the same shape! Therefore compatible sizes are possible.

Yeah, wording is a bit funky but its only an invitational question. Your turn!
by hearthstone224
February 6th, 2017, 6:28 pm
Forum: 2017 Lab Events
Topic: Materials Science C
Replies: 61
Views: 23420

Re: Materials Science C

Another quick question for you all. I would post on Question Marathon but it is a bit inactive and I've already posted a question on there, so here goes: Balls' layers in cubic close packing which are in front of each other are A) twelfth B) tenth C) thirteenth D) sixteenth I had no idea what this ...
by hearthstone224
February 6th, 2017, 6:25 pm
Forum: 2017 Question Marathons
Topic: Remote Sensing C
Replies: 59
Views: 10277

Re: Remote Sensing C

Awesome!

Describe the difference between along track and across track scanning, and give the more informal names of these types of scanning for an extra point.
by hearthstone224
February 6th, 2017, 4:48 am
Forum: 2017 Lab Events
Topic: Materials Science C
Replies: 61
Views: 23420

Re: Materials Science C

Another quick question for you all. I would post on Question Marathon but it is a bit inactive and I've already posted a question on there, so here goes: Balls' layers in cubic close packing which are in front of each other are A) twelfth B) tenth C) thirteenth D) sixteenth I had no idea what this i...
by hearthstone224
February 6th, 2017, 4:44 am
Forum: 2017 Question Marathons
Topic: Materials Science C
Replies: 28
Views: 3598

Re: Materials Science C

MY question (if I got it right):

Isomorphism is possible because of compatible

A) Ratio
B) Sizes
C) Shape
D) Color
by hearthstone224
February 5th, 2017, 5:25 pm
Forum: 2017 Study Events
Topic: Remote Sensing C
Replies: 119
Views: 17809

Re: Remote Sensing C

Yeah, I realize sometimes they ask you things that are really hard to know, like for example they could ask you about which bands on a certain sensor test NIR wavelength. The only way to get that right would be to have all the bands laid out, and that's not going to happen for every satellite. I ha...
by hearthstone224
February 5th, 2017, 5:06 pm
Forum: 2017 Lab Events
Topic: Materials Science C
Replies: 61
Views: 23420

Re: Materials Science C

Wow, so they made you create a sort of goop? What did they make you do with it? (And nice pun) Also, shall we talk written test? The stuff I got tested on the most was probably layering and names for layering- Know them! ABAB = HCP and ABCABC = Cubic Closed Packing. I messed that up and didn't do to...
by hearthstone224
February 5th, 2017, 5:02 pm
Forum: 2017 Question Marathons
Topic: Materials Science C
Replies: 28
Views: 3598

Re: Materials Science C

In case someone wants to guess|The way I tend to handle these problems is basically process of elimination. All things experience LDFs (/van der Waals) because all things have electrons that can move around to create partial charges and attraction. Though they say that it is liquid hydrogen and the...
by hearthstone224
February 3rd, 2017, 8:23 am
Forum: 2017 Lab Events
Topic: Materials Science C
Replies: 61
Views: 23420

Re: Materials Science C

I had one where we had to measure flow rates of three liquids. I might've had the one you had, Skink. We had to invert a cup and measure how fast a liquid was flowing into a container, by recording how much liquid was left at 5 second intervals. You had to make a graph for each of the liquids and th...
by hearthstone224
February 3rd, 2017, 8:20 am
Forum: 2017 Question Marathons
Topic: Materials Science C
Replies: 28
Views: 3598

Re: Materials Science C

The answer was Van der Waals which London Dispersion is a part of, so correct!

Can you explain why though? I was actually asking this for my own benefit too. I wasn't sure why the answer was LDF and so I wanted to know why.

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