Khan Academy Static

Bad commute? Baby crying? Bills to pay? Looking to take a bath with some Calgon (do a search on YouTube for context) to ease your tension? This tutorial has nothing (actually little, not nothing) to do with that. So far, most of the forces we've been dealing with are forces of "pushing"--contact forces at the macro level because of atoms not wanting to get to close at the micro level. Now we'll deal with "pulling" force or tension (at a micro level this is the force of attraction between bonded atoms).

9962_Introduction_to_tension_part_2_.html

9963_Tension_in_an_accelerating_system_and_pie_in_the_face.html

9960_Super_hot_tension.html

9958_The_force_of_tension.html

9961_Introduction_to_tension.html

9959_Mild_and_medium_tension.html