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To clean it.
The purpose of giving a sudden jerk is to increase the magnitude of "air friction" (which is used, of course, to remove the dust from carpet) as the friction increases between the carpet and the air the dust is removed very easily but it does spread throught the air.
They reason is that when a carpet or any fabric is not cleaned for a long time, dust accumulates in small spaces between fibers. When we hit it with a stick, concussion waves are produced which force the dust particles out of it. That's why we see dust flying off.
Its usually called gravity. It makes you fall down too.
No, ghosts are standing in the way and allowing the light to create a physical beam.
To clean it.
Probably dust
With a device called a carpet beater. You hang up the carpet and hit it repeatedly with the carpet beater to knock the dust out of it.
The purpose of giving a sudden jerk is to increase the magnitude of "air friction" (which is used, of course, to remove the dust from carpet) as the friction increases between the carpet and the air the dust is removed very easily but it does spread throught the air.
They reason is that when a carpet or any fabric is not cleaned for a long time, dust accumulates in small spaces between fibers. When we hit it with a stick, concussion waves are produced which force the dust particles out of it. That's why we see dust flying off.
They reason is that when a carpet or any fabric is not cleaned for a long time, dust accumulates in small spaces between fibers. When we hit it with a stick, concussion waves are produced which force the dust particles out of it. That's why we see dust flying off.
Tile is louder, but cleaner. I have taught with both. The carpet collects dust and debris which can trigger allergies.
Its usually called gravity. It makes you fall down too.
yes but it alll depends on what u do
There are several cleaning tools and equipment. This includes brooms, mops, dust bins, dust pans, vacuum cleaners, rug cleaners, carpet cleaners, and more.
The very first carpet cleaning machines worked by just simply sucking up dust and dirt from the carpet. They were first invented in the 1900's.
· Catching dust · Combing your hair around · Hanging jewelry from and nibbling