mp4 [Coursera] How Things Work 1
Hot：445 Size：2.05 GB Created：2017-09-12 19:20:56 File Count：48
4 - Episode 3 - Ramps/5 - Ramps - Part 4 - Why is it more exhausting to lift a wagon up than to lower a wagon down 2959.mp4 100.6 MB
7 - Episode 6 - Bumper Cars/3 - Bumper Cars - Part 2 - How is momentum transferred from one bumper car to another 2353.mp4 89.11 MB
3 - Episode 2 - Falling Balls/7 - Falling Balls - Part 6 - How does a balls horizontal motion affect its fall 2551.mp4 84.01 MB
5 - Episode 4 - Seesaws/4 - Seesaws - Part 3 - Why does a lone seesaw rider plummet to the ground 2322.mp4 79.61 MB
6 - Episode 5 - Wheels/3 - Wheels - Part 2 - Why is sliding a box across the floor usually hardest at the start 2040.mp4 78.48 MB