Welcome


The title says it all: this blog features physics videos found everywhere on the web: animations, demonstrations, lectures, documentaries.
Please go here if you want to suggest other nice physics videos, and here if I mistakingly infringed your copyrights. If you understand French, you'll find a huge selection of physics videos in French in my other blog Vidéos de Physique.

Friday, 28 February 2014

Hewitt-Drew-it! PHYSICS 99. Car Battery Power

A summary of current, voltage, resistance and power.

 

Tuesday, 25 February 2014

Sunday, 23 February 2014

How Modern Light Bulbs Work


Incadescent lamps, halogen lamps, fluorescent lamps, vapor lamps, LED.

Saturday, 22 February 2014

Hewitt-Drew-it! PHYSICS 97. Circuit Resistances

Finding equivalent resistances for complex circuits.

 

How do figure skaters exploit Newtonian physics when they spin?

Legendary MIT physics professor Walter Lewin describes some of the science that was in action during the Winter Olympics in Sochi. He explains how ice-skaters use their arms to moderate their moment of inertia, which in turn affects the angular velocity of their spins. The biomechanics is fairly straightforward, but Walter Lewin always manages to make his lessons engaging thanks to his trademark charisma.

 

Wednesday, 19 February 2014

Hewitt-Drew-it! PHYSICS 96. Equivalent Resistance

Rules for equivalent resistance for series and parallel circuits explained.

 

Sunday, 16 February 2014

Friday, 7 February 2014

Tuesday, 4 February 2014

Collin's Lab: Multimeters

Adafruit's new series of videos with Collin Cunningham is here! Collin's Lab: Multimeters! The multimeter is your greatest ally when working with electronics. Learn how to measure voltage, resistance, current, & continuity - as well as which meter works best for specific tasks.

 

Licking a 9 Volt Battery

SparkFun engineer Shawn breaks down the science behind the tingling sensation you get when licking a 9 volt battery.

 

Hewitt-Drew-it! PHYSICS 91. Ohm's Law

Battery and bulb to explain, with numerical examples.

 

Saturday, 1 February 2014

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