Khan Academy: 2757 products
Khan Academy is an organization on a mission. We're a not-for-profit with the goal of changing education for the better by providing a free world-class education for anyone anywhere.
All of the site's resources are available to anyone. It doesn't matter if you are a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get …
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Class 11 Physics (India): Derivative as slope of curve
Sal solves a couple of problems where he interprets the derivative of a function at a point as the slope of the curve, or of the line tange…
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Class 11 Physics (India) - Hindi: Plotting projectile displacement, acceleration, and velocity (Hindi)
Plotting projectile displacement, acceleration, and velocity as a function to change in time. Class 11 Physics (India) - Hindi To help stud…
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Class 11 Physics (India) - Hindi: Volume flow rate and equation of continuity (Hindi)
Ram introduces the notion of moving fluids and laminar flow. Then he uses the incompressibility of a liquid to show that the volume flow ra…
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Class 10 Physics (India): Structure of human eye
Let's explore the major parts of our eye, and see what each one does. Created by Mahesh Shenoy Class 10 Physics (India) Let's explore the m…
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Health and medicine: Mouth
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree8 minutes
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Class 11 Physics (India): Rotational kinetic energy
David explains what rotational kinetic energy is and how to calculate it. Class 11 Physics (India) Let's learn, practice, and master topics…
VideoFree14 minutes
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Class 10 Physics (India): Power of lens
Power is an incredibly useful quantity when it comes to lenses. Let's find out what it is and where it is used. Created by Mahesh Shenoy Cl…
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Health and medicine: Glomerular filtration in the nephron
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree7 minutes
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Physics: Michelson–Morley Experiment introduction
Simple idea behind the Michelson‒Morley experiment to detect ether wind. Physics Learn about the basic principles that govern the physical …
VideoFree8 minutes
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Class 10 Physics (India): Concave mirror applications
In this video, we will look at some applications of concave mirrors. Created by Mahesh Shenoy Class 10 Physics (India) Let's explore the my…
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Health and medicine: Placenta accreta
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree8 minutes
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Health and medicine: Hypertension symptoms and categories
Learn the most common symptoms (or lack thereof!) and the two major categories of hypertension. Rishi is a pediatric infectious disease phy…
VideoFree8 minutes
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Health and medicine: Hypertension and heart damage
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree4 minutes
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Class 12 Physics (India): Conservation of charge
Charge can't be created, and it can't be destroyed Class 12 Physics (India) It is now time to dive deeper into the world of physics with to…
VideoFree9 minutes
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Class 11 Physics (India) - Hindi: Rotational version of Newton's second law (Hindi)
Ram explains moment of inertia and the rotational version of Newton's second law and shows how to solve an example problem. Class 11 Physic…
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