2.766 zoekresultaten voor "*"
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Electrical engineering: Click n' stick base & batteries
In this video we show you how to connect Spider's motors to his tap light base. Electrical engineering Learn about electricity, circuit the…
VideoGratis3 minuten
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Electrical engineering: Sine and cosine from rotating vector
One way to generate sine and cosine is to track the motion of a rotating vector. Animated. Electrical engineering Learn about electricity, …
VideoGratis4 minuten
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High school biology: Asexual and sexual reproduction
Binary fission, budding, mitosis, fragmentation, parthenogenesis and sexual reproduction. High school biology Types of reproduction Learn a…
VideoGratis9
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Chemistry: Visually understanding balancing chemical equations
Relating the balanced chemical equation to the structural formulas of the reactants and products. Chemistry Did you know that everything is…
VideoGratis5 minuten
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Chemistry: Change of state example
Specific heat capacity and enthalpy of vaporization example: calculating how much energy it takes to vaporize 1.00 kg of ethanol starting f…
VideoGratis8 minuten
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Electrical engineering: Spout antennae and tail
Electrical engineering Learn about electricity, circuit theory, and introductory electronics. We also have sections that let you get down a…
VideoGratis9 minuten
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Organic chemistry: Reactions at the benzylic position
Free radical bromination, nucleophilic substitution, oxidation. Organic chemistry Sal and Jay cover topics covered in college organic chemi…
VideoGratis10 minuten
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Electrical engineering: Camera wiring update
This video shows you how to reduce the complexity of your Bit-zee while improving the speed of your Bit-zee digital camera. Electrical engi…
VideoGratis3 minuten
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Electrical engineering: Spout tools
Electrical engineering Learn about electricity, circuit theory, and introductory electronics. We also have sections that let you get down a…
VideoGratis1 minuut
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Biology: New localities lead to new biodiversity
Biology Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascina…
VideoGratis11 minuten
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High school biology: Introduction to pH
Introduction to pH. Chart from Anatomy & Physiology, Connexions Web site. http://cnx.org/content/col11496/1.6/, Jun 19, 2013. user CC-BY Hi…
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Biology: Oxidative phosphorylation and the electron transport chain
How oxidation of co-enzymes like NADH can lead to the production of ATP through oxidative phosphorylation. Biology Life is beautiful! From …
VideoGratis16 minuten
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Electrical engineering: Motor controller functions
This video outlines in simple terms why a motor controller is needed and what it does Electrical engineering Learn about electricity, circu…
VideoGratis5 minuten
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Electrical engineering: Sign convention for passive components
The sign convention for passive components defines what we mean by positive and negative voltage and current. Electrical engineering Learn …
VideoGratis4 minuten
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Organic chemistry: Stabilization of a conjugate base: resonance
How resonance affects the stability of a conjugate base Organic chemistry Sal and Jay cover topics covered in college organic chemistry cou…
VideoGratis7 minuten