Physics (Science, Grade 11)

Work done by a constant and a variable force, kinetic and potential energy, the work-energy theorem, conservation of energy, power and efficiency.

1. 1Work done by a constant force and by a variable force
2. 2Kinetic energy, potential energy and the work-energy theorem
3. 3Conservation of energy and conservative forces
4. 4Power and efficiency
5. 5Elastic and inelastic collisions