Xenia is wearing a loose-fitting necklace and does a handstand. What happens to her necklace during the handstand? Provide a very brief response.
When Xenia performs a handstand, the effect of gravity on her loose-fitting necklace causes it to fall towards her head due to gravity acting downwards towards the Earth. The necklace, which normally hangs down towards her chest when she is standing upright, now moves in the opposite direction, away from her chest and towards the ground above her head, which may cause it to rest against or around her neck and chin or possibly drape over her face, depending on the length and fit of the necklace. This is because the direction of gravity's pull remains constant, towards the center of the Earth, regardless of Xenia's orientation. Therefore, any object not firmly secured to her body, like the necklace, will be influenced by gravity in a predictable manner.