Koofers

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Videos 61 - 80 of 489
 
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Continuing the discussion of Lewis structures and chemical forces from the previous lecture, Professor McBride introduces the double-well potential of the ozone molecule and its structural equilibrium..
Author: J Michael McBride Views: 15
 
9:57
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More on 2 dimensional projectile motion
Author: Salman Khan Views: 46
 
8:10
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Angular velocity or how fast something is spinning.
Author: Salman Khan Views: 12
 
14:02
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Introduction to Charge and Coulomb's Law (video from May 2008 that I forgot to upload)
Author: Salman Khan Views: 34
 
9:50
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Electric potential energy difference in a varying field
Author: Salman Khan Views: 8
 
8:55
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Difference between electrical potential (voltage) and electrical potential energy
Author: Salman Khan Views: 13
 
8:58
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Magnetic fields and their effects on moving electrical charges
Author: Salman Khan Views: 15
 
10:47
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Whats happens when a speeding proton goes through a magnetic field
Author: Salman Khan Views: 8
 
10:39
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Part 2 of the proton through a magnetic field problem
Author: Salman Khan Views: 8
 
10:55
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Magnetic force on a wire carrying current.
Author: Salman Khan Views: 8
 
9:42
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See how a wire carrying a current creates a magnetic field.
Author: Salman Khan Views: 10
 
11:00
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The magnetic force that two current-carrying wires exert on each other.
Author: Salman Khan Views: 8
 
10:36
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Using a magnetic field to exert torque on a rotating circuit.
Author: Salman Khan Views: 4
 
10:37
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Why the circuit will keep flipping over.
Author: Salman Khan Views: 4
 
6:40
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Using a commutator to solve the flipping problem and create an electric motor.
Author: Salman Khan Views: 3
 
12:49
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Author: Salman Khan Views: 6
 
1:16:16
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In order to understand ?where we come from?, we must understand the evolutionary history of life, and in order to understand that, we must understand the physical history of the earth, and in order to..
Author: Lynn Rothschild Views: 2
 
1:19:40
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The Big Bang created the physical universe. Of course life is part of this physical universe, but the immediate building blocks of life are chemicals. Before the Big Bang, words such as ?time? had no ..
Author: Lynn Rothschild Views: 0
 
1:31:19
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This lecture from Astrobiology and Space Exploration is entitled Pushing the Envelope for Life.
Author: Lynn Rothschild Views: 0
 
1:15:29
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A perennial favorite is the idea of time travel. What would happen if we could go back in time and alter the future a la ?Back to the Future??The great narrative of the history of life has a complexit..
Author: Lynn Rothschild Views: 0
Videos 61 - 80 of 489
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