Mechanical mouse has a ball that turns rollers inside. If friction is lost between the ball and the mousing surface, or between the ball and the rollers, the mouse fails to work. In order to assure good contact with the mousing surface, the ball must be fairly heavy. When you change directions with the mouse, you must make the ball change rolling directions--an action that inertia likes to prevent.
An optical mouse makes use of an LED and some optics to detect surface texture and the changes in it as the mouse is moved. There are no moving parts
The graph would have to be pointing completely down to be falling freely.
Answer:
Option A, B & C are correct answers .
Explanation:
Explanation:
When using programs such as Microsoft and other similar products, things have been made so easy, with so many features, that you can make your document look good and interesting. For the case of Nate, he wants to add a date placeholder to his template, and the best way to do this is simply to click on the INSERT tab on the ribbon.
