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Cambridge International AS & A Level Physics (9702)

1. Physical quantities and units

4. Forces, density and pressure

4.1 Turning effects of forces

4.1.1—The weight of an object may be taken as acting at a single point known as

4.1.2—The moment of a force

4.1.3—A couple is a pair of forces that acts to produce rotation only

4.1.4—The torque of a couple

4.2 Equilibrium of forces

4.3 Density and pressure

5. Work, energy and power

6. Deformation of solids

8. Superposition

10. D.C. circuits

11. Particle physics

Practical assessment skills

Mathematical, data, formula and circuit-symbol skills

A-Level/CAIE/Physics//AS/Concept/4. Forces, density and pressure/4.1 Turning effects of forces/4.1.4—The torque of a couple

4. Forces, density and pressure

Syllabus: 9702–2028–2029
Section: 4
Level: AS

Exam analysis

Most tested topics

Turning effects of forces
Equilibrium of forces
Density and pressure