Comments
24 Feb, 2024 @ 8:37pm 
+rep stinks like ♥♥♥♥
20 Jun, 2022 @ 8:29am 
+rep BEST TRADE EVER,FAST GUY,GREAT TRADER,NICE TRADE,FAST AND EASY TRADE. GOOD TRADE
24 Feb, 2022 @ 7:49pm 
This kid suck major dookie at csgo, talks major trash too. His name is P90 and yet can barely use one. Camps and pads his stats to make himself look good. Can talk the talk but cant walk the walk. Shame....
18 Feb, 2022 @ 5:53pm 
+rep cool guy! very fun and entertaining game :)) :tr_neko_slavya::tr_neko_slavya::tr_neko_slavya:
31 Aug, 2021 @ 10:49pm 
加我兄弟 ʕ ᵔᴥᵔ ʔ
16 Jun, 2021 @ 12:47am 
加我兄弟 :3
5 Jan, 2018 @ 12:34pm 
Obviously it would be impossible to count out 6.0221367E23 atoms. Remember, however that 1 mole of carbon-12 = 12 grams = 6.0221367E23 atoms. It has been established that 1 mole of any element = the atomic mass of that element expressed in grams. Since magnesium has an atomic mass of 24, one mole of magnesium weighs 24 grams and contains 6.0221367E23 atoms of magnesium. A mole of any molecule = the molecular mass of that molecule expressed in grams. In order to determine the weight of one mole of bananas, one would have to get an average weight of a banana and multiply that by 6.0221367E23 then we could weigh out that weight of bananas and presto, we would have a mole of bananas. Of course, nobody would ever do that. It just demonstrates that mole of anything = 6.0221367E23 and we can measure out a mole of something by counting it or by weighing it out. Since atoms are too small to count, we must weigh out a mole of atoms.
5 Jan, 2018 @ 12:34pm 
The average atomic mass of an element is the sum of the masses of its isotopes, each multiplied by its natural abundance (the decimal associated with percent of atoms of that element that are of a given isotope).
Average atomic mass = f1M1 + f2M2 +… + fnMn where f is the fraction representing the natural abundance of the isotope and M is the mass number (weight) of the isotope.
The average atomic mass of an element can be found on the periodic table, typically under the elemental symbol. When data are available regarding the natural abundance of various isotopes of an element, it is simple to calculate the average atomic mass.
For helium, there is approximately one isotope of Helium-3 for every million isotopes of Helium-4; therefore, the average atomic mass is very close to 4 amu (4.002602 amu).
Chlorine consists of two major isotopes, one with 18 neutrons (75.77 percent of natural chlorine
5 Jan, 2018 @ 12:19pm 
A brute force approach : Write z=x+iy,z1=x1+iy1,z2=x2+iy2z=x+iy,z1=x1+iy1,z2=x2+iy2, and simplify the formula
|z−z1|2=c2|z−z2|2
|z−z1|2=c2|z−z2|2
You will end up with an equation of the form
(1−c2)x2+(1−c2)y2+2αx+2βy+γ=0
(1−c2)x2+(1−c2)y2+2αx+2βy+γ=0
for some constants α,β,γα,β,γ. Since c≠1c≠1, you can divide by (1−c2)(1−c2) (Note that cc is a real number and ≠−1≠−1 because of what you started with). This will give you the equation of a circle.
5 Jan, 2018 @ 12:18pm 
Angular diameter
For a spherical object whose actual diameter equals {\displaystyle d_{\mathrm {act} },} d_{\mathrm {act} }, and where {\displaystyle D} D is the distance to the centre of the sphere, the angular diameter can be found by the formula
{\displaystyle \delta =2\arcsin \left({\frac {d_{\mathrm {act} }}{2D}}\right)} \delta =2\arcsin \left({\frac {d_{\mathrm {act} }}{2D}}\right)
The difference is due to the fact that the apparent edges of a sphere are its tangent points, which are closer to the observer than the centre of the sphere. For practical use, the distinction is only significant for spherical objects that are relatively close, since the small-angle appr
13 Oct, 2017 @ 6:22am 
+ rep quick and no nonsense trade
30 Sep, 2017 @ 12:48pm 
+rep nice and quick trader.
17 Sep, 2017 @ 12:59pm 
+rep good trader aweseome and fast
19 Aug, 2017 @ 4:23pm 
+rep, cool and fire trader:KakJeTak:
14 Aug, 2017 @ 8:44am 
+rep fast trader
1 Aug, 2017 @ 4:39pm 
+rep fast trader
1 Aug, 2017 @ 4:09pm 
+rep nice men not a scammer i tested him after i thought he tried something
29 Jul, 2017 @ 6:43pm 
+rep good trader
29 Jul, 2017 @ 4:46pm 
+rep good trader
26 Jul, 2017 @ 4:38pm 
+rep quick and smooth trade
26 Jul, 2017 @ 3:21pm 
+rep Fast and smooth trade. Thank you!
26 Jul, 2017 @ 3:19pm 
+ rep
26 Jul, 2017 @ 9:44am 
+rep nice trader ;)
26 Jul, 2017 @ 9:30am 
+rep nice trader
26 Jul, 2017 @ 9:22am 
+rep nice trader
26 Jul, 2017 @ 9:12am 
+rep kind and good trader
26 Jul, 2017 @ 9:01am 
+rep BEST TRADE EVER,FAST GUY,GREAT TRADER,NICE TRADE,FAST AND EASY TRADE
26 Jul, 2017 @ 8:22am 
+rep fast and ez trade
24 Jul, 2017 @ 6:47am 
+rep, nice trader!
23 Jul, 2017 @ 3:04pm 
+rep
21 Jul, 2017 @ 6:12pm 
+rep great trader
21 Jul, 2017 @ 6:06pm 
+rep fast trader
21 Jul, 2017 @ 6:02pm 
+rep faster guy
21 Jul, 2017 @ 6:00pm 
+rep nice and fast trader
10 Jul, 2017 @ 12:07pm 
+rep fast
5 Jul, 2017 @ 6:19pm 
+rep nice trader
4 Jul, 2017 @ 4:28pm 
+ rep nice guy friendly :steamhappy:
2 Jul, 2017 @ 1:59pm 
+rep your the best :)))
28 Apr, 2017 @ 9:36pm 
+rep ♥♥♥♥♥♥♥ legend
26 Apr, 2017 @ 2:37pm 
+rep fast and easy trade
22 Mar, 2017 @ 6:53am 
+rep