Careers in Physics 324
Chapter 11 Motion 326
11.1 Distance and Displacement 328
11.2 Speed and Velocity 332
Concepts in Action
Navigation at Sea 338
11.3 Acceleration 342
Chapter 12 Forces and Motion 354
12.1 Forces 356
12.2 Newton's First and Second Laws of Motion 363
Concepts in Action
Terminal Speed 370
12.3 Newton's Third Law of Motion and Momentum 372
12.4 Universal Forces 378
Chapter 13 Forces in Fluids 388
13.1 Fluid Pressure 390
13.2 Forces and Pressure in Fluids 394
Concepts in Action
Airplane Motion 398
13.3 Buoyancy 400
Chapter 14 Work, Power, and Machines 410
14.1 Work and Power 412
14.2 Work and Machines 417
14.3 Mechanical Advantage and Efficiency 421
14.4 Simple Machines 427
Concepts in Action
Gearing Up for Better Bikes 436
Chapter 15 Energy 444
15.1 Energy and Its Forms 446
15.2 Energy Conversion and Conservation 453
Concepts in Action
Roller Coasters 460
15.3 Energy Resources 462