SIMPLE MOTION: Distance/displacement,  Speed/velocity,  Acceleration.  

Plotting & interpreting motion graphs.  Kinematic equations of motion.

VECTORS: adding displacements, relative velocities, changes in velocity vectors, measuring and mathematical techniques.

FORCES: Newton's 3 Laws (Inertia, F = ma, action / reaction). 

Force vectors, free-body force diagrams, 

Free fall under gravity.

PROJECTILE MOTION: predicting the motion of cricket balls & cannon balls using components in vertical & horizontal directions.

CIRCULAR MOTION: explaining & predicting the motion of turning cars, orbiting satellites Equations for constant speed (but changing velocity), centripetal acceleration & forces.

EQUILIBRIUM & TORQUE: Moments and balanced forces.

ENERGY & WORK:  W = Fd, Kinetic energy EK = ½ mv2, Gravitational potential energy EP = mgh, conservation of energy, Force & energy in springs (F=kx, EP = ½ kx2 ). Power as the rate of conversion of energy.  

MOMENTUM:   collisions, explosions, conservation of momentum. Linear and 2D collisions. External forces & Impulse. FΔt  = Δp Elastic/inelastic collisions &  EK