school homework, apparently relates to laws of physics?
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The zero gravity feeling is a feeling of weightlessness that occurs when you are free-falling (at 9.80m/s²)
When we stand on the floor of a stationary elevator we are aware of our weight because we can feel the floor's reaction pushing upwards on our feet.
Inside our body we are used to the 'feeling' of different parts (organs) being supported by the parts below or by tension forces in muscles.
In free-fall all our body parts are falling with the same natural acceleration .. so nothing pulls or pushes against any other part of the body. This causes a lack of feeling between our body parts and gives the unnatural feeling of weightlessness.
When we stand on the floor of a stationary elevator we are aware of our weight because we can feel the floor's reaction pushing upwards on our feet.
Inside our body we are used to the 'feeling' of different parts (organs) being supported by the parts below or by tension forces in muscles.
In free-fall all our body parts are falling with the same natural acceleration .. so nothing pulls or pushes against any other part of the body. This causes a lack of feeling between our body parts and gives the unnatural feeling of weightlessness.
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Definitely not Red Bull..