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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Electrical engineering: Integral of sin(mt) and cos(mt)
Integrating sin(mt) and cos(mt) over a full period equals zero. Electrical engineering Learn about electricity, circuit theory, and introdu…
VideoFree6 minutes
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Electrical engineering: Ben Eater's Spider
In this video Karl talks to Ben Eater about his improvements to the Spider bot platform. Electrical engineering Learn about electricity, ci…
VideoFree3 minutes
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Health and medicine: Diagnosing bipolar disorder
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree5 minutes
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Class 11 Physics (India) - Hindi: Treating systems the hard way (Hindi)
Solving pulley block problems by considering a system. Class 11 Physics (India) - Hindi To help students who prefer to learn by watching Hi…
VideoFree13
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Health and medicine: Hemoglobin moves O2 and CO2
Learn the two ways that oxygen moves from the lungs to the tissues, and the three ways that carbon dioxide returns from the tissues to the …
VideoFree15 minutes
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Health and medicine: Schizophrenia diagnosis
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree6 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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Health and medicine: Poliomyelitis diagnosis and treatment
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree6 minutes
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Health and medicine: Risk factors for drug use and drug abuse
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree12 minutes
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Health and medicine: Epiglottitis diagnosis and treatment
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree11 minutes
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Health and medicine: Neuron resting potential mechanism
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree13 minutes
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Health and medicine: Drawing a pressure-volume loop
Use the left ventricular pressure and volume information to put together a cool new graph. Rishi is a pediatric infectious disease physicia…
VideoFree9 minutes
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Health and medicine: Contractility, Ea, and preload effects on PV boxes
See how contractility, Ea (arterial elastance), and preload each have an effect on PV Boxes. Rishi is a pediatric infectious disease physic…
VideoFree13 minutes
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Health and medicine: Inflammation
Dr. David Agus talks about inflammation (while Sal repeatedly misspells it with one "m") Health and medicine The medical world can be a con…
VideoFree9 minutes
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Health and medicine: Molarity vs. osmolarity
Molarity and osmolarity may sound similar, but they are two distinct concepts. Molarity (M) is the number of moles of solute per liter of s…
VideoFree12 minutes