Khan Academy Working to make a free, world-class education available for anyone, anywhere.638 followers Mountain View, CA https://www.khanacademy.org/ Overview Repositories 462 Projects Packages People 42 Popular repositories Loading aphrodite Public Framework-agnostic CSS-in-JS with support...
12 正向偏置Forward biasing a PN junction_ Physics Khan Academy 438 -- 1:11:19 App KhanAcademy Physics 合集1 (更新中) 2.9万 163 11:31 App 21 晶体管的工作原理Transistor working Class 12 (India) Physics Khan Academy 2270 1 24:04 App 【双语字幕】糖酵解的步骤 _ 细胞呼吸 _ 生化 _ Khan...
译自可汗学院Class 12 Physics (India) 的半导体课程 Lesson 2:半导体基础知识 第2节课:本征激发和复合 https://www.khanacademy.org/science 本征半导体中有多少自由电子和空穴? 在本视频中,让我们了解如何计算任何给定温度下本征半导体中的电子和空穴的数量。 由 Mahesh Shenoy 制作。 你在模拟电路中遇到的所有问...
Khan Academy是全球最受欢迎的在线教育网站之一,其创始人Sal Khan通过制作免费的在线课程,为全球任何人提供优质教育。2002年,Sal Khan为了帮助他九年级的表弟学习数学,制作了自制视频并将其发布到网上,获得了数千次观看。这激励他制作更多视频并创建了Khan Academy网站。Sal Khan拥有三个大学学位,他希望利用自己的知识...
25 NPN晶体管的输入特性Input characteristics of NPN transistor Khan Academy 1.7万 172 11:50 App 14 正偏、反偏电流的机制Forward and reverse current mechanism_Khan Academy 3万 171 11:31 App 21 晶体管的工作原理Transistor working Class 12 (India) Physics Khan Academy 8441 54 6:51 App 29 晶体管...
Khan Academy Working to make a free, world-class education available for anyone, anywhere.570 followers Mountain View, CA https://www.khanacademy.org/ Overview Repositories 461 Projects Packages People 44 Popular repositories Loading aphrodite Public Framework-agnostic CSS-in-JS with support...
【题目】Khan Academy is an online learning website created in 2007 by Salman Khan, an American teacher, and is aimed at__1_ (provide)"a free world-class education to anyone an where".Khan offers more than 4, 200 free microlectures, each of _ 2_ usually lasts 10to 15 minutes. ...
For his performance in Lagaan (2001; also released as Lagaan: Once Upon a Time in India), Khan won another Filmfare Award; the internationally acclaimed historical drama also received an Academy Award nomination for best foreign-language film. 3 IdiotsAamir Khan (centre), Madhavan (left), and...
Khan Academy Kids 3.0.2 for iPhone and iPad More About Khan Academy Kids v3.0.2 (Old Version Information)
the technology," (Schools 'Flip' For Lesson Model Promoted By Khan Academy). Still, there are several economic drawbacks of flipping the classroom. For one reason, as Mary Beth Hertz states, there may be lack of access to the internet since there are more students than computers, unless ...