Physics 4PH1/2PR January 2021 | Edexcel IGCSE Past Papers With Mark Scheme

Edexcel International GCSE Physics (4PH1) Jan 2021

معلم موافق رایگان بودن است.

1. Forces and Motion: Newton’s laws, acceleration and velocity-time graphs, momentum conservation, and stopping distances.

2. Energy and Work Done: Kinetic and gravitational potential energy, power calculations, efficiency, and energy transfers in mechanical systems.

3. Waves and Optics: Reflection and refraction, properties of sound and light waves, wave speed calculations, and differences between transverse and longitudinal waves.

4. Electricity and Circuits: Ohm’s law, resistance in series and parallel circuits, power calculations, charge and voltage relationships, and transformer efficiency.

5. Magnetism and Electromagnetism: Electromagnetic induction, force on current-carrying conductors, transformer applications, and the motor effect.

6. Radioactivity and Space Physics: Half-life calculations, nuclear decay processes, orbital mechanics, redshift, and the Big Bang theory.