yes
It depends on the type Kindle case to fit a Kindle Fire.
Yes and no. They can be the same or different sizes for different high prices.
Yes and no. They can be the same or different sizes for different high prices.
No
Kindle fire, it offers the same, if not more than the iPod (Touch) 4
Multi-core means any number of cores greater than one. Dual-core is a multi-core with exactly two cores.
Dual core is two cores on one chip. core 2 duo is two separate chips. Dual core is slower because they have to share the same input output stream.
There is no difference between dual core and core 2 duo. Intel just name its recent family of dual core processors as "core 2 duo". Both (core 2 duo and dual core) works in same fashion.
No. A Pentium Dual Core is a cost-reduced version of a Core 2 Duo. Think of it as the new equivalent of a Celeron. The Pentium D is basically a dual-cored version of the Pentium 4, but is far less efficient than a Core 2 Duo (or a Pentium Dual Core).
They are approximately the same at the same frequency.
Only the Kindle Fire can get apps, I have one myself and I get apps all the time, same with all my games.
Yes - they are simply different models of the same device.