'1000j' presentation slideshows

Work, Energy, and Power

Work, Energy, and Power. Work Work tells us how much a force or combination of forces changes the energy of a system. Work is the bridge between force (a vector) and energy (a scalar). W = F ?r cos ? F: force (N) ? r : displacement (m) ? : angle between force and displacement. Work

572 views • 43 slides

Work, Energy, and Power

619 views • 32 slides

Chapter 6

Chapter 6. Work, Energy, and Power. Introduction. Universe is made up of matter and energy. Energy is the mover of matter. It has several forms. To understand this concept we will begin with a closely related physical concept. WORK. For motion in a straight line

344 views • 25 slides