EduNinja

EduNinja

1. Physical quantities and units

1.1 Physical quantities

1.3 Errors and uncertainties

1.4 Scalars and vectors

2. Kinematics

2.1 Equations of motion

3. Dynamics

3.1 Momentum and Newton’s laws of motion

3.1.1—Mass is the property of an object that resists change in motion

3.1.2—F = ma and solve problems using it, understanding that acceleration and

3.1.3—Linear momentum as the product of mass and velocity

3.1.4—Force as rate of change of momentum

3.1.5—Each of Newton’s laws of motion

3.1.6—The concept of weight as the effect of a gravitational field on a mass and

3.2 Non-uniform motion

3.3 Linear momentum and its conservation

4. Forces, density and pressure

4.1 Turning effects of forces

4.2 Equilibrium of forces

4.3 Density and pressure

5. Work, energy and power

5.1 Energy conservation

5.2 Gravitational potential energy and kinetic energy

6. Deformation of solids

6.1 Stress and strain

6.2 Elastic and plastic behaviour

7. Waves

7.1 Progressive waves

7.2 Transverse and longitudinal waves

7.3 Doppler effect for sound waves

7.4 Electromagnetic spectrum

7.5 Polarisation

8. Superposition

8.1 Stationary waves

8.2 Diffraction

8.3 Interference

8.4 The diffraction grating

9. Electricity

9.1 Electric current

9.2 Potential difference and power

9.3 Resistance and resistivity

10. D.C. circuits

10.1 Practical circuits

10.2 Kirchhoff’s laws

10.3 Potential dividers

11. Particle physics

11.1 Atoms, nuclei and radiation

11.2 Fundamental particles

Practical assessment skills

Paper 3 Advanced Practical Skills

Mathematical, data, formula and circuit-symbol skills

Mathematical requirements

Key quantities, symbols and units

Supplied data and formulae

Circuit symbols

A-Level CAIE Physics AS 3.1.4—Force as rate of change of momentum Question Bank

3.1.4—Force as rate of change of momentum

• define and use force as rate of change of momentum

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