Delta v is going to be negative. w is going to be negative. Sorry, I got it backwards again.
这样就对外界做了功,这时候ΔV是正的。
So for me, actually I got it through, so career services,
对我来说,我是通过就业服务找工作的,
Everyone just stare at that a second, make sure I got it right.
大家再看一看我算得对不对
I hope I got it on the slides.
我希望我的幻灯片上有这部分
It's got this funky looking form, right, it says, I've got something that I'm going to call a class, got that key word class right here.
以及我们怎么来使用这些方法,因此我要回到类这个概念上来,让我们来建立第一个类吧,就在你们课堂手册的这儿,我会去定义一个类。
So, I know this is a simple example and I can see everyone pretty much got it right, and probably those that didn't actually made some sort of clicker error is my guess.
分别是质子和电子,我知道这是个很简单的问题,你们大部分人都做对了,我猜那些没做对的大概是因为点错了。
Yeah, I know, it's a very sophisticated joke-- it takes a while, but I'm glad you got it.
是的,我知道这是个很深奥的笑话-,需要时间,很高兴你们消化了。
And I did fairly well. I got about hundred and sixties, I think it was.
我做的挺好,好像得了160多分。
I got string and it went along but what does that actually mean?
我有一个字符串……,但是这意味着什么?
I've got it plotted here; it's even more steep than that.
我把它画在这儿,这条线比那条线要陡峭得多
And, I've got 18 electrons around it.
核外有18个电子。
Sometimes I do, but I've got it pretty much memorized.
我有时带,不过现在差不多都背下来了。
I think we got it somewhere else.
我觉得我别的地方算过
That was the eventual message that I got, but it was sort of, it was not on the surface, it was not obvious, because the story, the two movies were sort of sad... ? Anybody want to say something about it?
这就是我得到的最本质的信息,但因为这两部电影都有些伤感,以致这些信息都是隐晦的,不是一眼能看出来的。,还有人想对此说些什么吗?
You might have predicted it the other way around, the twenty dollars, "wow, well, twenty dollars, I must have enjoyed it because I got twenty dollars," but in fact, the logic here is the people with twenty dollars when asked, "What do you think of the task?" could say, "It was boring. I did it for twenty dollars."
你们猜想的结果可能跟这个相反,拿20美元的那组,”20美元,我当然很喜欢这个任务“,”因为我拿到20美元“,但事实是,当问及20美元那一组时,”你喜欢这个任务吗/“,”很无聊,我为了20美元才做的“
because I said, "Listen, I got a great idea, let's go for it." And she did exactly what I said.
因为我说:“听着,我有个好主意,我们研究吧。”我怎么说她就怎么做。
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