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): Properties of periodic waves
Amplitude, period, frequency and wavelength of periodic waves. How to calculate wave velocity. Class 11 Physics (India) Let's learn, practi…
VideoFree14 minutes
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Health and medicine: Inflammatory bowel disease: Epidemiology & pathology
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree17 minutes
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Class 11 Physics (India) - Hindi: Work example problems (Hindi)
Ram goes through some example problems on the concept of work. Class 11 Physics (India) - Hindi To help students who prefer to learn by wat…
VideoFree13
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Class 11 Physics (India) - Hindi: Equation for simple harmonic oscillators (Hindi)
In this video Ram explains the equation that represents the motion of a simple harmonic oscillator and solves an example problem. Class 11 …
VideoFree17
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Class 11 Physics (India): Projectile at an angle
Figuring out the horizontal displacement for a projectile launched at an angle Class 11 Physics (India) Let's learn, practice, and master t…
VideoFree13 minutes
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Class 11 Physics (India): How tall can mountains get?
Is there is a limit to the height of a mountain? Let's see what the height of a mountain has got to do with elastic properties of a materia…
VideoFree8
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Health and medicine: Feature detection and parallel processing
In this video, I review our ability to break down an image into its component "features" such as color, form, and motion. This is known as …
VideoFree7 minutes
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Health and medicine: Bronchiolitis diagnosis
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree12 minutes
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Health and medicine: Non-movement symptoms of Parkinson's disease
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree9 minutes
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Class 11 Physics (India): Worked example: Evaluating functions from equation
Learn how to evaluate f(x)=49-x² at x=5. Class 11 Physics (India) Let's learn, practice, and master topics of class 11 physics (NCERT) star…
VideoFree1
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Physics: Quantum numbers
Definition of orbital as region of high probability for finding electron, and how quantum numbers are used to describe the orbitals. Compar…
VideoFree12 minutes
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Class 11 Physics (India) - Hindi: Normal force and contact force (Hindi)
The force that keeps a block of ice from falling towards the center of the earth. Class 11 Physics (India) - Hindi To help students who pre…
VideoFree7
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Class 12 Physics (India): Electric potential energy (part 2-- involves calculus)
Electric potential energy difference in a varying field Class 12 Physics (India) It is now time to dive deeper into the world of physics wi…
VideoFree10 minutes
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Physics: Object image and focal distance relationship (proof of formula)
Object Image and Focal Distance Relationship (Proof of Formula) Physics Learn about the basic principles that govern the physical world aro…
VideoFree12 minutes
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Class 11 Physics (India): Projectile motion graphs
Visualizing position, velocity and acceleration in two-dimensions for projectile motion Class 11 Physics (India) Let's learn, practice, and…
VideoFree8