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Videos tagged with intro (4)

Temperature Effect on Resistance

Temperature Effect on Resistance

MIT Department of Physics Technical Services Group

Added over 5 years ago | 00:01:10 | 41779 views

A light bulb is connected in series with a coil of very fine copper wire and a DC power supply. The voltage is adjusted so that the bulb glows dimly. When the coil is immersed in liquid nitrogen the resistance of the wire decreases causi...

BattleCode 2009: Part 1 - Intro

BattleCode 2009: Part 1 - Intro

6.370 BattleCode MIT Programming Competition

Added over 5 years ago | 00:33:09 | 11669 views

BattleCode 2009: Part 1 - Intro

MIT Physics Demo -- Centrifugal versus Centripetal Motion

MIT Physics Demo -- Centrifugal ver...

MIT Department of Physics Technical Services Group

Added almost 6 years ago | 00:01:18 | 32615 views

A wooden ball is attached to the rim of a spinning wheel. The ball is held in place by a string. When the spring is cut, the ball flies in a straight tangent to the wheel.In the camera's frame of reference, the ball constantly acceler...

MIT Physics Demo -- Conducting Glass

MIT Physics Demo -- Conducting Glass

MIT Department of Physics Technical Services Group

Added 6 years ago | 00:01:11 | 50852 views

A small glass tube, held by copper wire, is placed in series with a light bulb. The glass acts as an insulator at room temperature, meaning the current cannot flow between the copper wires. This leaves an open circuit and the light bulb...