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Mistake Bank
AI Marking
Subjects
C
Cambridge
E
Pearson Edexcel
AQA
AQA
OCR
OCR
Competitive
Log in
Create free account
Revision Notes
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Past Papers
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Revision Notes
Practice Questions
Topical Past Paper Questions
Past Papers
Mechanics
/
Energy, work and power
Contents
The work–energy principle
Contents
All chapters
Mathematics · 9709
Mechanics
Chapter 05 · Energy, work and power
Work–energy principle
The work–energy principle
01
Forces and equilibrium
Force models
3
Force diagrams & model words
Resolving a force
Resultants from components
Equilibrium
1
Equilibrium of a particle
Friction
3
Contact forces & friction
Limiting equilibrium & coefficient of friction
Range of equilibrium forces
Newton's third law
1
Newton's third-law pairs
02
Kinematics of motion in a straight line
Motion language
1
Motion language & signs
Motion graphs
2
Displacement–time graphs
Velocity–time graphs
Constant acceleration
1
Constant-acceleration equations
Multi-stage motion
1
Multi-stage & relative motion
General motion
1
Calculus of motion
03
Momentum
Momentum meaning
1
Momentum as signed motion
Momentum conservation
1
Conservation of linear momentum
Direct impact
1
Direct impact & coalescence
Collision reasoning
1
Collision sequences & checks
04
Newton's laws
Newton foundations
1
Resultant force & Newton's laws
Vertical dynamics
1
Weight & vertical motion
Inclined dynamics
1
Newton's law on inclined planes
Connected particles
1
Light strings & smooth pulleys
Systems and stages
1
Tow-bars, systems & stage changes
05
Energy, work and power
Work
1
Work done by a force
Mechanical energy
1
Kinetic & potential energy
Work–energy principle
1
The work–energy principle
Energy conservation
1
Conservation & dissipation
Power
1
Power, steady speed & hills
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