目录 Author the authors 1 Introduction 2 Kinematics 2.1 Equations needed with symbols defined 2.2 Understanding the equations 2.3 Keeping the signs straight 2.4 Motion in 2-dimensions: relating x and y 2.5 Summary and important notes 3 Newtons laws 3.1 Applying the first law 3.2 Applying the second law 3.3 Applying the third law 3.4 Examples 3.5 Summary and important notes 4 Energy and momentum 4.1 Energy 4.2 Momentum 4.3 Types of collisions 4.4 Summary and important notes 5 Circular and rotational motion 5.1 Centripetal force 5.2 Torque 5.3 Moment of inertia 6 Basic optics 6.1 Diffraction and interference 6.2 Thin lenses 6.3 Summary and important notes 7 The right-hand rule 7.1 How to use it properly 7.2 Special case of magnetic fields from currents 7.3 Summary and important notes 8 Electric fields and electric potential 8.1 Finding fields and forces from point charges 8.2 Electric field integrals 8.3 Electric potential from point charges 8.4 Summary and important notes 9 Circuits 10 Modern physics 10.1 Relativity 10.1.1 Time dilation 10.1.2 Length contraction 10.2 Quantum mechanics 10.2.1 The photoelectric effect 10.2.2 Electron transitions 10.2.3 Wavefunctions and probability 10.3 Brief aside on energy equations 10.4 Summary and important notes 11 General problem-solving tips 11.1 Break the problem down into as small pieces as possible 11.2 Write down everything you have and what you are trying to find
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