CHAPTER VI. WORK AND ENERGY.
(1) Work and Energy 119 (2) Power and Energy 123 (3) The Lever and Simple Machines 129 (4) Wheel and Axle and Pulley 136 (5) Efficiency and the Inclined Plane 142 (6) Friction and its Uses 147 (7) Water Power 152
(1) Work and Energy 119 (2) Power and Energy 123 (3) The Lever and Simple Machines 129 (4) Wheel and Axle and Pulley 136 (5) Efficiency and the Inclined Plane 142 (6) Friction and its Uses 147 (7) Water Power 152