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Earth Sciences 22 Online
OpenStudy (andrewv):

A. Ranking Instructions: Rank the time (from longest to shortest) that each location spends in daylight during the 24 hour rotation period. Ranking Order: Longest time 1 _____ 2 _____ 3 _____ 4 _____ 5 _____ Shortest time Or, the time spent in daylight for each location is the same. ________ (indicate with check mark). Carefully explain your reasoning for ranking this way: _____________________________________________________________________________ _____________________________________________________________________________ _________________________________________________________

OpenStudy (andrewv):

OpenStudy (andrewv):

OpenStudy (andrewv):

@Shalante

OpenStudy (andrewv):

Is this something simple that i am too dumb to see? or is it slightly difficult...

OpenStudy (anonymous):

It is just concepts. I'll explain in a bit.

OpenStudy (andrewv):

ok

OpenStudy (anonymous):

Can you write out B because it is cut off.

OpenStudy (andrewv):

Rank the time (from longest to shortest) that each location spends in daylight during each 24 hour period.

OpenStudy (anonymous):

Ok thanks.

OpenStudy (anonymous):

We know the order B and C are opposite of each other The longer the water stays in daylight the hotter it gets.

OpenStudy (anonymous):

To figure which takes the fastest to rotate, you would use rotational speed formula.

OpenStudy (anonymous):

|dw:1442200518267:dw| Rotational speed depends on latitude. As you can see they all have different latitude.

OpenStudy (andrewv):

hmm... okay. may i ask you something

OpenStudy (anonymous):

By using the rotational speed formula, Earth rotates the fastest at the equator and slowest at the arctic circle and antarctic circle.

OpenStudy (anonymous):

Sure.

OpenStudy (andrewv):

since this isnt exactly what youre familiar with, how do you get this information ?

OpenStudy (anonymous):

Online search of course. I know some of those though. So, half and half.

OpenStudy (anonymous):

You know trig? cos(0)=1

OpenStudy (andrewv):

i dont know anything about trig, i can barely do algebra. :/

OpenStudy (anonymous):

Oh ok. So the higher the angle the slower the rotational speed.

OpenStudy (andrewv):

ok

OpenStudy (andrewv):

have you gone too deep into research to stop now?

OpenStudy (andrewv):

i think i want to do this assignment on tuesday because its getting late again and i am beyond tired :/

OpenStudy (andrewv):

i cant tomorrow because ill be studying for a math test on wednesday

OpenStudy (andrewv):

but i can be back on tuesday unless you have gone too deep into the question already i will stay

OpenStudy (anonymous):

I know that higher angle have slower rotational speed, but B&D and E&C have the same angle. Trying to figure this out. Maybe Southern and Northern Hemisphere have different rotational speed.

OpenStudy (anonymous):

I got b. The long day period are the one in the light region (daytime period)

OpenStudy (anonymous):

Lets skip to B for now.

OpenStudy (andrewv):

ok

OpenStudy (anonymous):

Which do you think has the longest daytime period?

OpenStudy (andrewv):

which what ? side?

OpenStudy (andrewv):

if so east

OpenStudy (anonymous):

A,B,C,D or E

OpenStudy (andrewv):

E

OpenStudy (andrewv):

E A B C D? is that correct?

OpenStudy (andrewv):

wait no

OpenStudy (andrewv):

C has to be last correct?

OpenStudy (andrewv):

E should be first, C should be last

OpenStudy (anonymous):

From longest daytime period to shortest right?

OpenStudy (andrewv):

according to my assignment i believe so

OpenStudy (anonymous):

Nope, that is not correct. Try again carefully.

OpenStudy (anonymous):

Hint:It does not matter what position they are from left to right. It all matters from bottom to top

OpenStudy (andrewv):

E has the longest daytime period

OpenStudy (andrewv):

D is next

OpenStudy (andrewv):

A B and then C after?

OpenStudy (anonymous):

E has the shortest daytime period so it is the opposite.

OpenStudy (andrewv):

oh because the picture you gave me is flipped.

OpenStudy (anonymous):

Notice in my attachment file that the lighter part in the north has the longest daytime period because the sun never sets.

OpenStudy (andrewv):

So is it C A B D E then ?

OpenStudy (anonymous):

It is not flipped. It is just different than yours. You can just need to recognize pattern because it is not exactly the same.

OpenStudy (anonymous):

Yes.

OpenStudy (anonymous):

It is obvious that the darker side represents night and the lighter side represents dark.

OpenStudy (anonymous):

If you look at the attachment file, it says the sun never rises when the line only touches the dark side. The sun never sets when it only touches the light side. It has equal days and nights when the lines touches both the dark and light side at equal lengths. It has more days than nights when the lines touches the days more than night.

OpenStudy (anonymous):

So you know the ranking order for C now, right?

OpenStudy (andrewv):

C would be the longest time correcT?

OpenStudy (andrewv):

i am not able to think clearly atm

OpenStudy (anonymous):

So is it C A B D E then? Yes

OpenStudy (andrewv):

yeeeeeeeeeey

OpenStudy (andrewv):

look man, lets continue this on tuesday ?

OpenStudy (anonymous):

Well the answer to c is obvious remember?

OpenStudy (anonymous):

Ok, we can.continue at Tuesday.

OpenStudy (andrewv):

and jsut to verify

OpenStudy (andrewv):

let me post a picture of what i have written so far for the rankings. and then we can call it a night and continue tuesday

OpenStudy (anonymous):

Sure!

OpenStudy (andrewv):

OpenStudy (andrewv):

that correct?

OpenStudy (anonymous):

No. The one we were just discussing was for part B. Hence, we were talking about daylight and nighttime -_-

OpenStudy (anonymous):

A asks for rotational speed. B asks for longest to shortest daytime period.

OpenStudy (andrewv):

oh lmao

OpenStudy (andrewv):

you right...

OpenStudy (andrewv):

like i said, not thinking clearly :p

OpenStudy (andrewv):

will change C A B D E to part b ranking

OpenStudy (andrewv):

we can attempt the rest tuesday!

OpenStudy (anonymous):

Come here focused next time then. Lol.

OpenStudy (anonymous):

Remember the relationship between ranking B and C. Then we can just do A at Tuesday.

OpenStudy (andrewv):

am working on a prescription for aderall or anything to help me focus because ive been having major issues focusing lately with all the events happening in my life at the moment

OpenStudy (andrewv):

by the 28th, i should have something to keep me nice and focused on things

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