Work, Power, Energy, EquilibriumCovers work, power, energy, equilibrium, and stability in mechanics, including gravitational and spring forces, friction, and viscous forces.
Kinetic Energy and WorkExplains kinetic energy, work, and gravitational forces in mechanics, with applications to Pluto and marble racing tracks.
Kinetic Energy: Work and ForcesExplores kinetic energy, work, forces, and energy conservation in mechanical systems, with examples of collisions and circular motion.