no
No u can not
The iPad made life easier because the iPad has apps that help you with homework you can listen to music,play games the iPad 3 is not that very great my mom said that this iPad, when you use it a lot the bottom of it burns the iPad 2 works when you use it a lot Plus the iPad 3 cost $500 And the iPad 2 is $400
Apple does not make iChat for iPad. But if you have an iPad 2 or newer, you can use FaceTime which is very similar to iChat.
You can use an IPad 2 with no carrier at all if you only use the wireless internet with it or wifi. You can use AT&T or you can use Verizon or just wireless internet.
Yes
Yes.
Yes, but it will be a bit floppy. You will want to put some foam or rubber inside to hold it in place, since the iPad 2 is thinner.
u plug them in
Both the iPad 2 and New iPad (3) use the same smart cover. They are $49.00 for the neoprene ones, and $79.00 for the leather ones in the US.
The main difference between the iPad 1 and 2 is that the iPad 2 is thinner and lighter than the iPad 1. The iPad 2 is also faster than the first iPad and the iPad 2 has front and rear cameras.
The iPad two if (at the time of writing) the latest generation of iPads, where as the iPad 3G is a iPad one or two that has the ability to use mobile networks to access the internet.