Free EASA Module 2 Exam Prep

Nature of matter, chemical elements, atomic structure (protons, neutrons, electrons), molecules and compounds, states of matter (solid/liquid/gas) and changes of state

Forces, moments and couples as vectors, centre of gravity, stress, strain and elasticity (tension, compression, shear, torsion), Hooke's law, pressure and buoyancy in fluids, barometers

Linear motion and motion under gravity, uniform circular motion with centripetal/centrifugal effects, periodic and pendular motion, vibration, harmonics, resonance, mechanical advantage, velocity ratio and efficiency

Mass, force and inertia (Newton's laws), work, power and energy (kinetic, potential, total), conservation of energy, momentum, impulse, gyroscopic principles (rigidity and precession), and friction including coefficient of friction and rolling resistance

Density and specific gravity (relative density), viscosity and its variation with temperature, fluid friction, and Bernoulli's principle linking velocity to static pressure

Temperature scales and absolute zero, heat and heat transfer, gas laws (Boyle, Charles, Gay-Lussac), light and the speed of light, reflection and refraction, lenses and fibre optics, and wave motion and sound