That's efficiency. There's no law that it must be stated in percent.
When in the melting process particles start to move more freely when in the freezing process particles tend to slow and vibrate in place
You are Thomas Alva Edison. You also invented the phonograph
and the first practical movie camera. Sadly, you died almost exactly
9 years before I was born.
Use F=ma to solve for a=0.25m/s^2. Now to get distance you need to integrate this twice to get
x=(1/2)at^2. Plug in a and t to get
x=2m
