A-LEVEL PHYSICS Subject Content Expand All Work, Energy and Power Units of Rotary Motion Uniform and Electric Fields Trajectories Stress, Strain, and Youngs Modulus Standing Waves 1 Topic Expand Lesson notes Content 0% Complete 0/1 Steps 1 Springs Refraction and Internal Reflection Quantum Calculations Potential Dividers Point Charges and Accelerating a Charge Photoelectric Effect Path Difference Newtonian Gravity Kirchhoff’s Laws Interference Heat Capacity Gas Laws Force and Momentum Energy, Springs and Materials Conservation and Momentum Combinations of Resistors Components of a Vector Rearranging Equations Derived and Base SI Units Uniform Accelerated Motion in 1D Adding Vectors Centripetal Acceleration Oscillations Orbits What exactly do Electromotive Force and Internal Resistance refer to?