Grade 8 Physics: Understanding Work, Power, and Mechanical Energy Explained! Explore the fundamental physics concepts of work, power, and mechanical energy in this clear and engaging Grade 8 instructional video. Learn how work is done when a force causes displacement, understand power as the rate of doing work, and discover how mechanical energy combines kinetic and potential energy. With easy-to-follow diagrams and animations, this video makes complex ideas accessible for middle school and earl