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Book Details
Abstract
Edexcel AS/A level Physics Student Book 1
Table of Contents
Section Title | Page | Action | Price |
---|---|---|---|
Cover | Cover | ||
Contents | 4 | ||
How to use this book | 6 | ||
Topic 1 | 8 | ||
Chapter 1: Working as a Physicist | 8 | ||
1: Units | 10 | ||
Base and derived quantities | 10 | ||
SI units | 10 | ||
Power prefixes | 11 | ||
2: Estimation | 12 | ||
Order of magnitude | 12 | ||
Fermi questions | 12 | ||
Topic 2: Mechanics | 14 | ||
Chapter 2.1: Motion | 14 | ||
1: Velocity and acceleration | 16 | ||
Rate of movement | 16 | ||
Acceleration | 17 | ||
2: Motion graphs | 18 | ||
Displacement-time graphs | 18 | ||
Velocity-time graphs | 19 | ||
Acceleration-time graphs | 20 | ||
3: Adding forces | 21 | ||
Adding forces in the same line | 21 | ||
Adding perpendicular forces | 21 | ||
Adding two non-perpendicular forces | 21 | ||
Free-body force diagrams | 22 | ||
4: Moments | 23 | ||
Moment of a force | 23 | ||
Principle of moments | 23 | ||
Centre of gravity | 24 | ||
5: Newton’s laws of motion | 26 | ||
Newton’s first law of motion | 26 | ||
Newton’s second law of motion | 26 | ||
Newton’s third law of motion | 28 | ||
6: Kinematics equations | 29 | ||
Zero acceleration | 29 | ||
Constant acceleration | 29 | ||
7: Resolving vectors | 32 | ||
Resolving vectors calculations | 32 | ||
Alternative resolution angles | 33 | ||
8: Projectiles | 34 | ||
Horizontal throws | 34 | ||
Recombining velocity components | 34 | ||
Vertical throws | 35 | ||
Thinking Bigger: Durham Castle Siege | 36 | ||
Exam-style questions | 38 | ||
Chapter 2.2: Energy | 40 | ||
1: Gravitational potential and kinetic energies | 42 | ||
Gravitational potential energy | 42 | ||
Kinetic energy | 42 | ||
Conversion between Ep and Ek | 43 | ||
2: Work and power | 45 | ||
Work | 45 | ||
Work done by forces at an angle | 46 | ||
Efficiency | 47 | ||
Thinking Bigger: The Mechanics Of Hockey | 48 | ||
Exam-style questions | 50 | ||
Chapter 2.3: Momentum | 52 | ||
1: Momentum | 54 | ||
Momentum | 54 | ||
2: Conservation of linear momentum | 56 | ||
Collisions | 56 | ||
Explosions | 57 | ||
Newton’s third law | 59 | ||
Thinking Bigger: Saving Hockey Goalkeepers | 60 | ||
Exam-style questions | 62 | ||
Topic 3: Electric circuits | 64 | ||
Chapter 3.1: Electrical quantities | 66 | ||
1: Electric current | 66 | ||
Electric Charge | 66 | ||
Electric Current | 66 | ||
2: Electrical energy transfer | 69 | ||
Voltages | 69 | ||
Electrical models | 70 | ||
3: Current and voltage relationships | 72 | ||
Resistance calculations | 72 | ||
Current–voltage characteristics | 73 | ||
4: Resistivity | 75 | ||
5: Conduction and resistance | 77 | ||
Conduction in metals | 77 | ||
The transport equation | 78 | ||
Resistance | 78 | ||
Resistivity | 78 | ||
6: Semiconductors | 80 | ||
Conduction in semiconductors | 80 | ||
Insulators | 82 | ||
Superconductivity | 82 | ||
Thinking Bigger: Shocking Stuff | 84 | ||
Exam-style questions | 86 | ||
Chapter 3.2: Complete electrical circuits | 88 | ||
1: Series and parallel circuits | 90 | ||
Current | 90 | ||
Voltages around circuits | 91 | ||
Resistance | 92 | ||
2: Electrical circuit rules | 94 | ||
Electric current rule | 94 | ||
Electrical voltages rule | 94 | ||
3: Potential dividers | 96 | ||
The potential divider equation | 97 | ||
The potentiometer | 98 | ||
Potential dividers in sensor circuits | 98 | ||
4: Emf and internal resistance | 100 | ||
5: Power in electric circuits | 102 | ||
Electrical work | 102 | ||
Electrical power | 102 | ||
Efficiency | 103 | ||
Thinking Bigger: Curious Voltage Drop | 106 | ||
Exam-style questions | 108 | ||
Topic 4: Materials | 110 | ||
Chapter 4.1: Fluids | 110 | ||
1: Fluids, density and upthrust | 112 | ||
Fluids | 112 | ||
Density | 112 | ||
Upthrust | 113 | ||
Floating | 113 | ||
The hydrometer | 114 | ||
2: Fluid movement | 115 | ||
Laminar flow | 115 | ||
Streamlining | 116 | ||
3: Drag act | 117 | ||
Viscosity | 117 | ||
4: Terminal velocity | 119 | ||
Stokes’ law | 119 | ||
Viscous drag | 121 | ||
Thinking Bigger: The Plimsoll Line | 122 | ||
Exam-style questions | 124 | ||
Chapter 4.2: Solid material properties | 126 | ||
1: Hooke’s law | 128 | ||
Hooke’s law | 128 | ||
Elastic strain energy | 129 | ||
2: Stress, strain and the Young modulus | 131 | ||
Stress | 131 | ||
Strain | 131 | ||
Young modulus | 131 | ||
3: Stress-strain graphs | 133 | ||
Stress-strain analysis | 133 | ||
Thinking Bigger: Get Roped In | 136 | ||
Exam-style questions | 138 | ||
Topic 5: Waves and the particle nature of light | 140 | ||
Chapter 5.1: Basic waves | 140 | ||
1: Wave basics | 142 | ||
Energy transfer | 142 | ||
Graphing waves | 142 | ||
Wave measurements | 143 | ||
Pulse-echo measurements | 143 | ||
2: Wave types | 145 | ||
Transverse waves | 145 | ||
Longitudinal waves | 145 | ||
Graphing waves | 145 | ||
Longitudinal waves in action | 145 | ||
Thinking Bigger: Earthquake! | 148 | ||
Exam-style questions | 150 | ||
Chapter 5.2: The behaviour of waves | 152 | ||
1: Wave phase and superposition | 154 | ||
Phase | 154 | ||
Wavefronts | 155 | ||
Wave superposition | 155 | ||
2: Stationary waves | 157 | ||
Standing waves | 157 | ||
String wave speeds | 158 | ||
3: Diffraction | 160 | ||
Diffraction | 160 | ||
Diffraction patterns | 160 | ||
The diffraction grating | 161 | ||
4: Wave interference | 163 | ||
Two-source interference | 163 | ||
Two-slit interference | 163 | ||
Explaining two-source interference | 164 | ||
Thinking Bigger: The Marimba | 166 | ||
Exam-style questions | 168 | ||
Chapter 5.3: Optics | 170 | ||
1: Refraction | 172 | ||
Refraction | 172 | ||
Dispersion | 173 | ||
2: Total internal reflection | 174 | ||
Refraction revisited | 174 | ||
Applications of TIR | 175 | ||
3: Lenses | 176 | ||
Refraction in a lens | 176 | ||
Power of a lens | 177 | ||
4: Image formation | 179 | ||
What is an image? | 179 | ||
Image calculations | 180 | ||
Magnification | 180 | ||
5: Polarisation | 182 | ||
Plane polarisation | 182 | ||
Polarisation by refl ection and refraction | 183 | ||
Polarisation by chemical solutions | 183 | ||
Thinking Bigger: Glass Forensics | 184 | ||
Exam-style questions | 186 | ||
Chapter 5.4: Quantum physics | 188 | ||
1: Wave–particle duality | 190 | ||
Huygens’ principle | 190 | ||
Light is a wave | 190 | ||
Light is a particle | 190 | ||
Electrons are particles | 191 | ||
Electrons are waves | 192 | ||
Waves or particles? | 192 | ||
2: The photoelectric effect | 193 | ||
Photoelectrons | 193 | ||
The photoelectric effect equation | 194 | ||
The photoelectric cell experiment | 194 | ||
3: Electron diffraction and interference | 196 | ||
Electron diffraction | 196 | ||
de Broglie equation | 196 | ||
Two-slit electron interference | 197 | ||
Electron microscopy | 197 | ||
4: Atomic electron energies | 198 | ||
Electron energy levels | 198 | ||
Line spectra | 200 | ||
Intensity of radiation | 201 | ||
Thinking Bigger: Solar Cells to Power the USA? | 202 | ||
Exam-style questions | 204 | ||
Maths skills | 206 | ||
Arithmetic and numerical computation | 206 | ||
Algebra | 206 | ||
Handling data | 207 | ||
Graphs | 207 | ||
Geometry and trigonometry | 208 | ||
Applying your skills | 210 | ||
Preparing for your exams | 212 | ||
Glossary | 217 | ||
Index | 221 |