Unit 1 Physical Quantities and Measurement 1
Unit 2 Kinematics 17
Lesson 1 Distance,Time and Speed 17
Lesson 2 Speed,Velocity and Acceleration 25
Lesson 3 Acceleration of Free Fall 38
Unit 3 Forces 47
Lesson 1 Forces 48
Lesson 2 Scalars and Vectors 53
Lesson 3 Forces and Motion 61
Lesson 4 Friction and Its Effects 70
Unit 4 Mass,Weight and Density 80
Unit 5 Turning Effects of Forces 94
Unit 6 Energy,Work and Power 106
Unit 7 Pressure 122
Unit 8 Thermal Physics 134
Lesson 1 Temperature 134
Lesson 2 States and Thermal Properties of Matter 144
Lesson 3 Pressure in Gases 156
Unit 9 Light 164
Lesson 1 Reflection of Light 164
Lesson 2 Refraction of Light 175
Lesson 3 Thin Converging Lens 186
Unit 10 Waves 199
Unit 11 Sound 212
Unit 12 Electrostatics and Electric Field 224
Unit 13 Electric Current and D.C.Circuits 237
Lesson 1 Electric Current and Potential Difference 238
Lesson 2 Resistance and Resistivity 248
Lesson 3 D.C.Circuits 255
Lesson 4 Practical Electricity 266
Unit 14 Magnetic Field 278
参考文献 293