https://www.research.net/r/SDGr562122EN
Inclined Plane
https://www.youtube.com/watch?v=5c4J_PW9wsg
Lever
https://www.youtube.com/watch?v=lueqE0lxLyc
Wedge
https://www.youtube.com/watch?v=No5Df2231YA
Screw
https://www.youtube.com/watch?v=wdXIkrt6gP8
Wheel and Axle
https://www.youtube.com/watch?v=vYoWCn5r3rQ
Pulley
https://www.youtube.com/watch?v=r3Ru1zZjvug