This physics video tutorial provides a basic introduction into the pulley - a simple machine that offers a mechanical advantage by increasing the force needed to lift an object through the use of tension acting through a rope. Contact Forces: https://www.youtube.com/watch?v=Iin29KFE4So Tension Force Problems: https://www.youtube.com/watch?v=F5oqJ5t-pa4 Types of Forces: https://www.youtube.com/watch?v=E626-DiQgRs Inclined Planes: https://www.youtube.com/watch?v=ufgY237M5KQ Simple Machines: https://www.youtube.com/watch?v=WI8j3UlR-SE _____________________________ Pulley Physics Problems: https://www.youtube.com/watch?v=N6IhkTjWrd4 The Pulley - Simple Machines: https://www.youtube.com/watch?v=GAegAHnfkMs The Lever - Simple Machines: https://www.youtube.com/watch?v=0HSJx3CHZJ4 Mechanical Advantage: https://www.youtube.com/watch?v=SPTNKnCqlW4 What Is a Force? https://www.youtube.com/watch?v=vZ0ehaOEZKE ______________________________ The 4 Fundamental Forces: https://www.youtube.com/watch?v=k1jaDh97Q_g Physics Forces Review: https://www.youtube.com/watch?v=pL2YfC-22Uc Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets: https://www.patreon.com/MathScienceTutor/collections Physics PDF Worksheets: https://www.video-tutor.net/physics-basic-introduction.html