[填空题]
You know your mass is 65 kg, but when you stand on a bathroom 8:3cnmwmn ) q(b;3ryhvqcrs y 9z)he4scale x nlf(5+ x05znvd2t vg3 -totgin an elevator, it says your mass is 82 kg. What is the acceleration of the elevato tgtgnfo055xt+v2 v d3 zxln-(r, and in which direction?