It determines how long you will keep your finger on it : )
There is no such bowling style as 'fast in spin' or 'fast out spin in'.
You can observe a rotating object, and see how fast it rotates. To determine the spin of subatomic particles is a bit more complicated, though.
Fast
Fast Japanese Spin Cycle was created in 1994.
No they spin very very fast
they spin and move fast
as fast as u can spin the chair
It can spin pretty fast. On impact, it can break a lot of things, including the yoyo.
Jakks belts spin fast only when laid down flat. Mattel spins fast held or put down.
Electron spin is not a property that you can measure in revolutions per second.
practice. and how many crossovers you do before a spin.
get ones that spin!!