A.3 Work, energy and power
A.3.2—Work as energy transfer
A.3.3—Sankey diagrams
A.3.4—Work by constant force
A.3.5—Work-energy change
A.3.6—Mechanical energy
A.3.7—Mechanical energy conservation
A.3.8—Mechanical energy transformations
A.3.9—Kinetic energy
A.3.10—Gravitational potential energy
A.3.11—Elastic potential energy
A.3.12—Power
A.3.13—Efficiency
A.3.14—Fuel energy density
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