There is mass in everything!YOu need mass to make up somthing so mas sis almost everywhere.
A perfect vacuum is a space devoid of any matter, including air. It differs from other types of vacuums, such as household vacuums, which remove air and debris from a confined space but do not achieve a complete absence of matter.
Cordless vacuums work just as well it is just a matter of keeping them charged.
Yes. Matter and energy are science, and there is matter all around us, except for where there are vacuums. Light can pass through vacuums, and light is a form of energy. So there's more science in vacuum chambers than just vacuums.
Every single thing in the universe (except vacuums) are made up of matter.
There are stick vacuums, small vacuums, central vacuums, canister vacuums, and upright vacuums. The type of vacuum one would want to purchase depends on what the vacuum is going to be used for.
Makita Vacuums are some of the best vacuums in the world. To find information on these vacuums you can go to the makita website at www.makita.com
there is no air in a vaccum. and sound needs air for the sound waves to travel through.
Some canister vacuums are suction vacuums. These canister vacuums do not need electricity.
Sound waves travel through matter. The only thing it doesn't travel through is vacuums or outer space.
The vacuums that do not lose suction is the Dyson vaccums.
Ball vacuums are much more manueverable. It's almost fun to vacuum with them.
All vacuums collect dust and particles from the vacuumed subject. But if you mean bag-less vacuums, try a Shark or a Hoover.