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

3.2 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

11.1.1—The results of the α-particle scattering experiment the existence and small

11.1.2—A simple model for the nuclear atom to include protons, neutrons and orbital

11.1.3—Nucleon number and proton number

11.1.4—Isotopes are forms of the same element with different numbers of neutrons in

11.1.5—The notation A Z X for the representation of nuclides

11.1.6—Nucleon number and charge are conserved in nuclear processes

11.1.7—The composition, mass and charge of α-, β- and γ-radiations (both β–

11.1.8—An antiparticle has the same mass but opposite charge to the corresponding

11.1.9—That (electron) antineutrinos are produced during β– decay and (electron)

11.1.10—Α-particles have discrete energies but that β-particles have a continuous

11.1.11—Α- and β-decay by a radioactive decay equation of the form UT h92 238 90 234

11.1.12—The unified atomic mass unit (u) as a unit of mass

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 11.1.12—The unified atomic mass unit (u) as a unit of mass Question Bank

11.1.12—The unified atomic mass unit (u) as a unit of mass

• use the unified atomic mass unit (u) as a unit of mass

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