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Physics 20 Online
OpenStudy (anonymous):

Help

OpenStudy (anonymous):

OpenStudy (anonymous):

@Ashleyisakitty can you help me just with this one

OpenStudy (anonymous):

@JA1

OpenStudy (anonymous):

can you help me with just this one @JA1

OpenStudy (ja1):

Okay let me see, well sunspots average at 3000–4500 kelvin so at that temp if you get more sunspots the suns overall heat will increase and will affect earth just as it does now, but im just guessing, although its a good guess :D

OpenStudy (anonymous):

So it can cause damage to the earth and cause stuff thas average to go above average can it effect us humans

OpenStudy (ja1):

well if the sun gets sunspots then it basically creates a stronger electromagnetic force and sunspots usually make more solar flares occur, and solar flares really affect earth, they release immense amount of heat that really heats up earth and releases a magnetic force that can disrupt radio waves and electronics.

OpenStudy (anonymous):

cool :) does the magnetic force effect humans?

OpenStudy (ja1):

mm, not really, I mean it might but there is no scientific reports to demonstarte so, its like me holding a magnet to you, it really has no effect, but it does mess up radio waves and sattelites

OpenStudy (anonymous):

okay cool can u help me with a couple of multiple choice

OpenStudy (ja1):

Sure I will try but I may be on/of since I am working on a test, just call ashley if I happen to leave :)

OpenStudy (anonymous):

okay im here it is

OpenStudy (ja1):

ok so figure 1 is most definatley winter because North America is the farthes away from the suns rays, so just follow the cycle :)

OpenStudy (anonymous):

okay is it position 4 a

OpenStudy (ja1):

yuppers :)

OpenStudy (ja1):

Because the sun is moving away there.

OpenStudy (anonymous):

okay here are the other 2

OpenStudy (anonymous):

okay i thought it was position 4 ;)

OpenStudy (ja1):

Hmm I honstly can't answer either one, one sec...

OpenStudy (anonymous):

i have this other one can you help me with this one

OpenStudy (anonymous):

@kymber can you help me with the last question

OpenStudy (anonymous):

or Ja1 :)

OpenStudy (ja1):

Sorry I took so long, I was intruiged with the last 3 questions I was trying to make sense of them :)

OpenStudy (kymber):

Sorry laxaira I have too much schoolwork of my own today

OpenStudy (anonymous):

ohh okay :)can we do help 4 its okay @kymber

OpenStudy (ja1):

Okay well on the P & S waves I have no clue but on the electromagnetic one I am trying to figure out which of the answers would fit the category, since the radiation is caused when an atom absorbs energy.

OpenStudy (anonymous):

i think its C

OpenStudy (ja1):

Well I am stumped, none of the answers really go along with how it is actually made, anyways I guess I will help you on the last one, hopefully the answers make sense xD

OpenStudy (anonymous):

okay ;)

OpenStudy (ja1):

OK. So far i've got that the Half life of Material 1 Decays every 15 hours Because it decayed Four times. Material 2 decays every 30 Since it decayed twice...

OpenStudy (ja1):

So it would be B imo

OpenStudy (ja1):

Well hope I helped now I gotta get back to that test :)

OpenStudy (anonymous):

can you help me with the next ones?

OpenStudy (anonymous):

:( just these last 2

OpenStudy (ja1):

Sorry maybe in a bit but this test might lock out so brb :)

OpenStudy (anonymous):

oaky

OpenStudy (anonymous):

Scientists have discovered a galaxy at a distance of 600 billion kilometers from Earth. What is the distance, in AU, between the galaxy and Earth? A) 400 AU B) 600 AU C) 4000 AU D) 6000 AU @JA1 CAN YOU HELP ME REAL QUICK WITH THIS ONE

OpenStudy (anonymous):

@JA1 is it C

OpenStudy (ja1):

Omg im sorry about that one sec :)

OpenStudy (ja1):

Ok now I can help you xD sorry I got carried away...

OpenStudy (anonymous):

Okay is it C

OpenStudy (ja1):

No that would be : 598391484000

OpenStudy (anonymous):

its D

OpenStudy (ja1):

Well C is under 600 bil but D is over 600 bil, does it ask for closest or just above 600 bil?

OpenStudy (anonymous):

no its D u round it and its the closests

OpenStudy (anonymous):

can we do these Please

OpenStudy (ja1):

Well D is 897587226000 which is 897 bil but it is over 600 bil so its right.

OpenStudy (ja1):

Yah I took a look at those earler, no luck there Im not good at those sorry :(

OpenStudy (anonymous):

okay can we do 2 more

OpenStudy (ja1):

sure let me seethem.

OpenStudy (anonymous):

here is the first one

OpenStudy (anonymous):

here is the second one

OpenStudy (ja1):

Okay well for the first one think about this, when the earth comes up closest to the sun the sun pulls it the hardest so the earth goes around it faster, so 1 is A

OpenStudy (anonymous):

okay i understand

OpenStudy (anonymous):

I also need help with this one after help 7

OpenStudy (ja1):

I think 6 is C. it seems logical

OpenStudy (anonymous):

c nuclear fission?

OpenStudy (ja1):

Yes and for 7 it is B no doubt.

OpenStudy (anonymous):

Kepler second law correct?

OpenStudy (ja1):

Yuppers :)

OpenStudy (anonymous):

One more?

OpenStudy (ja1):

sure if i can do it xD

OpenStudy (anonymous):

okay :)

OpenStudy (anonymous):

am i correct is it D

OpenStudy (ja1):

I am stumped on that one, but i do support you, it seems logical.

OpenStudy (anonymous):

okay i would ask for one more i already have the answer just need feedback

OpenStudy (ja1):

kk

OpenStudy (anonymous):

Am i correct i chose B

OpenStudy (ja1):

yupp your right.

OpenStudy (anonymous):

okay thanks for everything I am eternally thankful :)

OpenStudy (ja1):

No Prob :) glad to help

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