✅ The Organic Chemistry Tutor特点:讲解详细,适合AP入门。包含了物理、数学等多个AP课程的教学视频。这几个网站是AP学习的神【AP学习网站】1⃣ Khan Academy特点:提供大量免费的学习资源,包括视频课程、练习题和针对 AP 考试的备考指南。2⃣College Board...
Standard reduction potentials _ Redox reactions and electrochemistry _ Chemistry 8 -- 9:43 App Calculating the equilibrium constant from the standard cell potential _ Khan Aca 79 -- 4:35 App Common Fuel Types and Uses _ AP Environmental Science _ Khan Academy 6 -- 4:10 App Isotopes _ Isoto...
Khan Academy (有APP、有网页版) 要注册,免费,可以捐款 Khan Academy网页设计简单干净,没有那些花里胡哨的广告,只有知识的陈列,视觉效果非常舒适。从数学、物理、化学、生物、历史、经济学、计算机等等科目应有尽有,目测最少能学十年。 全科,全科,全科! 因此这里的全科内容适合从公立学校转到国际学校,需要自己补上...
Get free access to Khanmigo for Teachers for all US educators thanks to a new partnership between Microsoft and Khan Academy. Learn about Khanmigo, an AI-powered teaching assistant. Editor’s note: Khanmigo for Teachers was launched for free in the US on May 21, 2024. As of August 13,...
Khan Academy has added a lot of support for distance learning and homeschool environments. What different exam boards Khan Academy offers support? Khan Academy offers practice and support for many different exam boards, including The SAT, The ACT, The AP®ï¸ exams, The IGCSE exams, ...
Khan Academy | Free Online Courses, Lessons & Practice Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere...
1. Learn how to use Khan Academy as a student One of the best ways to see all the perks that Khan Academy offers is to put yourself in the student’s shoes. There are many reasons for doing this, but the most important is that it helps you know how to communicate with kids when...
Khan Academyis a non-profit education site that was founded in 2006.The site offers thousands of free videos on a wide variety of topics,including math, computer programming, and chemistry. The videos typically go over sample problems step-by-step to help viewers understand the concepts behind ...
physics, chemistry and biology to astronomy, history, economics, finance, engineering and medicine. Khan counts Microsoft founder Bill Gates among his fans and students. Gates has described Sal Khan as his favorite teacher, and Gates Foundation has provided funding to enable Khan Academy to grow. ...
- 《Proceedings of the National Academy of Sciences of the United States of America》 被引量: 138发表: 2001年 Crystal Structure of the Rac1−RhoGDI Complex Involved in NADPH Oxidase Activation, A heterodimer of prenylated Rac1 and Rho GDP dissociation inhibitor was purified and found to be ...