Energy, Work, Gravitational potential energy, Kinetic energy, Work calculations, Ramps, Energy transformations, Elastic potential energy, Efficiency, Power

Momentum, Calculating momentum changes, Impulse, Force & time - Airbags, Conservation of momentum, Conservation of momentum calculation

Gravity and Newton’s third law, Tension and pulleys, Car towing a trailer, Inclined planes

Forces, Forces as vectors, Resolving vectors, Explaining motion - Aristotle vs Newton, Newton’s first law, Newton’s second law, Weight, Calculating acceleration, Newton’s third law, Moving forward, Gravity & Newton’s third law

Displacement, velocity and acceleration, Velocity-time graph, The five kinematics equations, Solving kinematics problems, Gravity

Constant velocity, Constant acceleration, Interpreting position-time graphs, Interpreting velocity-time graphs, Solving problems with graphs

Motion as a vector, Vector resolution, Vectors in two dimensions, Distance & displacement, Speed & velocity, Acceleration, Acceleration while changing direction

The nucleus, Nuclear fission, Chain reactions, Mass defect, Atomic mass units , Uranium 235 fission, Energy released: E = mc2, Binding energy

A look at the effects of radiation and the calculation of doses.

Radioisotopes all have a characteristic half-live, that measures the time taken to decay. This podcast looks at the calculations involving half-lives.