Window 8 is way cooler and is high tech
Generally speaking you walk through a door and look through a window.
There are several differences between the original Mac OS and windows. Two of these differences include the fact that Widows was susceptible to viruses while Mac was not, and the MAC did not have menus in their windows. You could close a window and have the application still run. Windows had menus on each window and when the window was closed, the application stopped.
67 Camero has a vent window. 68 Camero's do not.
If you are asking what the differences are between Libre Office Writer and Microsoft Word, then the difference primarily is in the way the user interfaces looks. However, they do basically the same things and Libre Office Writer is compatible with Microsoft Word & vice versa. The added bonus to using Libre Office Writer is that it is free.
physical.
The only differences are between a regular Cherokee and a Grand Cherokee.
The main differences between a window AC and a wall AC unit are their installation methods and size. A window AC unit is designed to fit in a window opening, while a wall AC unit is mounted through a wall. For your specific needs, consider the space available for installation. If you have a suitable window and want a more portable option, a window AC unit may be more suitable. However, if you prefer a more permanent and integrated solution, a wall AC unit could be a better choice.
Physical- that is water vapor freezing into ice. It can be reversed (warm up the window) Chemical changes don't reverse.
Physical Change, the window is still a window and you can get it back to its original state by re-melting it (although i dont see why you would want to do this). No new substace was formed, nor anything given off. :)
It is a physical change because it hasn't changed materials it just changed they way it look without adding or taking away substances. It will always be a window.
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