Bed is more appropriate because the quote is referring to someone who is about to die, and bed makes sense, because of the words "death bed".
Ground
There are felt adhesive strips you can buy sometimes in rolls. If your chair doing that much damage though maybe your wood floor is just too soft or the floor needs refinished with something that has more solids in the finish.
There are benefits to having chair mats. Some of the best benefits for having chair mats are it protects the floor, it creates a clean place, it also helps with leg fatigue and many more.
The force that makes it harder to drag a chair over carpet than over a smooth concrete floor is friction. Friction is the resistance that occurs when two surfaces move against each other. The rough texture of the carpet creates more friction compared to the smooth surface of the concrete floor, making it more difficult to drag the chair.
One or more floor of a building that are completely below the ground floor is basement. A floor of a building that is half below ground, rather than entirely such as a basement is semi basement.
The basketball on the floor has more kinetic energy than the one on the chair, as kinetic energy is directly proportional to mass. The formula for kinetic energy is KE = 0.5 * mass * velocity^2. Since both basketballs are at rest, their velocity is zero, so the only factor affecting kinetic energy is mass. The 75 g basketball on the floor has more mass than the 50 g basketball on the chair, therefore it has more kinetic energy.
When it lies on the floor, it can't get any lower. Nothing more can happen unless you add energy. And "nothing less to happen" is a decent definition of equilibrium.
No floor scrubbing machines are usually used for places that have more traffic on them and therefore more ground in dirt to get out. They are really hardcore machines
To adjust the seat height of the chair, locate the lever or knob underneath the seat. Pull or turn the lever/knob to raise or lower the seat to your desired height. Sit on the chair and adjust until you feel comfortable and your feet are flat on the floor.
On a four legged chair, if any of the legs are not as long (or longer) as the others, the chair will wobble. On a three legged stoll, if one of the legs are different, the chair will only be uneven or fall over (depending on how drastic the difference is).
Stilts of Stilt floor - Stilts or stilt floor means ground level portion of a building consisting of structural column supporting the super structure done without any enclosures and not more than 2.5 mts. in the height from the ground level for the purpose of parking vehicles, scooters, cycles, etc.
yes a computer weighs more than a chair