It means, when you are accelerating upwards, as the elevator picks up speed, the reading on the spring will be more and you will feel heavy.

这意味着，当你向上加速时，当电梯加速时，弹簧上的读数会更大，你会感到沉重。

youdao

Next time you're on an elevator and feel a little bored, liven up the moment with some of these insightful ideas.

下回您坐电梯的时候要是觉得无聊了，可以试试以下的方法找找乐子。

youdao

My room is facing the swimming pool. It's noisy for me. I have a problem sleeping. And I feel uncomfortable when I take the elevator.

我的房间正面对着游泳池。这对我来说有点嘈杂。我的睡眠不好。另外，我乘电梯时感到不舒服。

youdao

It means, when you are accelerating upwards, as the elevator picks up speed, the reading on the spring will be more and you will feel heavy.

也就是说当你向上做加速运动时,就像电梯加速的时候,弹簧的读数会增大,你会觉得自己变重了

耶鲁公开课 - 基础物理课程节选

You can see that if a was equal to g, your downward acceleration is that of gravity, namely the cable has snapped in the elevator, Then you don't feel any weight.

你会发现如果 a 等于 g,你下降的加速度就是重力加速度,也就是电梯的绳索断了,那时你会完全失重

耶鲁公开课 - 基础物理课程节选

Prime stalking ground this year is "The Mansion, " a new luxury hideaway with a dedicated elevator and private wine cellar designed to feel like a McMansion.

WSJ: The Derby: It's About Where You Sit