Physics in 5 Minutes
Choose a chapter and learn physics with concise lessons, formulas and worked examples.
Explore Chapters
Kinematics
Motion, velocity, acceleration, graphs, formulas and practice questions.
Open Kinematics →Electricity
Current, voltage, resistance, EMF and essential formulas.
Open Electricity →Electromagnetism
Magnetic effects, AC, motors, generators and transformers.
Open Electromagnetism →Dynamics
Forces on inclined planes, weight components, normal reaction, sine and cosine intuition.
Open Dynamics →Simple Machines
Levers, mechanical advantage, inclined planes, moments, wheel and axle, screw jacks and gears.
Open Simple Machines →