A perfect vaccuum is one in which there are no molecules of anything in it. That means no atmosphere, no nothing. But, that has nothing to do with the effects of gravity. Outer space is very close to being a perfect vaccuum but still experiences gravitational fields; if it didn't the Earth would be flung out in nothingness.
yes a vaccum doesnt take away the weight
It is not possible for a human to swing sword fast enough to create a vacuum. This was a popular theme in many of the Samurai anime. The vacuum create by superhuman speed often lead to devastating attacks in these shows.
You can approximate weightlessness in a swimming pool. NASA astronauts practice maneuvers under water.
Normally you create vacuum by pumping out the air from a sealed container. Electric and magnetic fields would seldom be used, unless you had some electrically charged particles that you wanted to remove from your partial vacuum.
Blood is one of the few biological systems that appear to be affected very little by weightlessness and free-fall.
Experiencing negative gs, such as on a roller coaster.
your muscles and bones grow weak so if you spend too much time in weightlessness, when you get back to gravity you will have bone and muscle problems and it will be very hard to move and walk.
Turn on the vacuum cleaner, this is a partial or imperfect vacuum.
Weightlessness is the effect that astronauts enjoy in space.
Weightlessness
Weightlessness
you are so weightlessness
Weightlessness is the effect that astronauts enjoy in space.
a vacuum cleaner uses air to create suction. in a vacuum there is no air. Therefore, the aswer is NO.
No
Weight is how much force gravity is pushing you with and weightlessness is when there is no gravity
In space, there is no gravity and one would experience weightlessness.
Weightlessness is a condition when the magnitude of weight of respective mass becomes zero.